Product Description

DUMOS Home Office Desk Chair - A good partner in your life

【Ergonomic Comfort】 This computer gaming chair can adjust height, rocking mode, and adjust armrests. When your neck is sore from long hours at work or playing games, an S-shaped back that follows the curve of the human body can relieve the pain. When you have lower back pain while sitting in the same position, the rocking of the back can help relieve your fatigue.
【High Quality & Sturdy】BIFMA-certified metal base is more durable, and class 3 stage gas lift with upgraded mechanism, improve seat safety performance. Skin-friendly PU leather add comfy to the seat. 360° degree rotation and smooth casters can give you any direction you like. 90°-135° rocking mode is ideal for working, reading, playing or napping.
【Durable & Stable】 The ergonomic desk chair is made of rugged chrome-plated metal and can weigh up to 275 pounds. Our gaming chairs provide users with a heavy-duty metal base and silent nylon rolling casters that provide excellent stability and mobility for the seat's movement. The adjustment will not fail and the floor will not be scratched.
【Thicken Cushion & Flip Up Armrest】The cushion of the home office chair is filled with high density memory foam, suitable for different body types. The 90° flip armrest can be placed horizontally to support different placement of the arm. When the armrests are flipped up, the office chair can be easily pushed under the table to save you space.
【Easy to Assemble】 The package of comfortable video gaming chair contains all the mounting parts and necessary tools, as well as electronic installation instructions and installation videos, and can be installed in 15 minutes. It can be quickly installed at home by itself. If you have any questions, please feel free to contact us.

Product Description COLAMY GAMING CHAIR Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.4 out of 5 stars 859 4.5 out of 5 stars 65 4.5 out of 5 stars 65 4.0 out of 5 stars 47 4.4 out of 5 stars 1,265 4.4 out of 5 stars 1,265 4.4 out of 5 stars 1,265 Price $149.73$149.73 $129.90$129.90 $129.90$129.90 $159.99$159.99 $150.38$150.38 — — Material Leather Leather Leather Leather Leather Leather Leather Max. Recommended Weight 350lbs 400lbs 400lbs 400lbs 350lbs 350lbs 350lbs Seat Depth 19.7" 20.87" 20.87" 20.08" 19.7" 19.7" 19.7" Color Black and Grey Black Black and Grey Black Black and Grey Black Black and Blue With Footrest ✔ ✘ ✘ ✘ ✘ ✘ ✘
PREMIUM HIGH-END MATERIALS: Colamy black gaming chairs for heavy people are upholstered in sweat-proof PU leather, offering an exceptional tactile experience. This high-quality material of computer gaming chair is not only more breathable and durable than traditional PU leather but also adorned with 3D carbon elements, making our racing chair both eye-catching and stylish.
EXTRA WIDE, EXTRA COMFORT: The big and tall gaming chair 400lbs is specially designed for the big and tall person, supports up to 400 pounds. Ergonomically designed with an enlarged backrest and thick seat (seat size: 21D" X 23W", 6.3" thick) that gently wraps around your body to create full body immersion. The wide seat gaming chair provides a first class seating experience, allowing you to stay comfortable during long hours of work, study, or gaming.
ERGONOMIC & ADJUSTABLE DESIGN: The ergonomic gamer chair boasts a range of features for tailored comfort, including a 90° to 150° backrest adjustment, adjustable seat height, and flexible 4D armrests. It's perfect for various scenarios, functioning seamlessly as an gaming office chair, reclining gaming chair, gaming desk chair, computer chair, or swivel chair. Lumbar and headrest pillows are included to ensure your well-being. Plus, the underneath tilt tension knob allows you to customize the reclining tension to your liking.
CERTIFIED COMFORT, INVEST IN QUALITY: Each part of this heavy duty gaming chair was carefully selected and finished to perfection. An investment that helps you worry less, and do more. Smooth-rolling wheels. Class 4 gas cylinder by SGS certified. Heavy-duty metal base. All tested over 100,000 times and certified for safety and quality. BIFIMA certification, more reliable and sturdy, maximum capacity up to 400 lbs.
BUY WITH CONFIDENCE!--Complete customer satisfaction is our top priority! Our gamer chairs for adults comes with all the hardware and necessary tools. The office gaming chair can easily be installed and ready to use in about 10-15 minutes. If you have any questions about our sillas gamer, please do not hesitate to contact us, we will spare no effort to assist you to solve any problem! Click to Add Cart Now!

Product Description 1 Wear-resistant Leather 2 Carbon Structural Frame 3 TUV Cylinder 4 High Strength Base 5 Wear-resistant Wheels 1 Rotating Lifting Armrest 2 90-160° Recline
Ergonomic Lumbar: PillowAutoFull computer chair conducted a survey of global users and found that ordinary lumbar pillows cannot provide good support for the back. The lumbar pillow is designed according to the natural curve of the human spine, which can better fit the back and disperse back pressure. And it uses high-density native memory foam to address the drawback of lumbar pillows being too hard and easy to collapse, thereby improving the lumbar pillow’s comfort.
Everyting You Need for a Chair: AutoFull gaming chair has more functions than ordinary office chairs and can meet more of your needs. AutoFull Game Chairs back can tilt freely between 90°-155°. When you are tired of working or gaming , you can use the gaming chairs with footrest to find a comfortable sleeping position for a short rest and help relieve fatigue. In addition, our adjustable armrests can be adjusted up, down, left and right to provide better support for your arm
Better Stability for You: AutoFull gaming chair has an astonishing weight of 56.8lb, which is 20% heavier than chairs from other brands. Our PC chair features a unified all-steel frame that is reinforced with straps and filled with high-density foam, which enhances the chair's stability and comfort. The SGS level 4 certified gas cylinder and explosion-proof chassis provide additional safety and stability.
After-Sales Service: AutoFull gamer chair provide users with free 30-day unconditional return and exchange service, as well as 36-month parts replacement or repair service. If you are not satisfied with our gaming chair or have any suggestions, please feel free to contact us. We will carefully record your suggestions as an important source for us to upgrade our gaming chair in the future.
The World's Top Brands: As a leader in professional esports gaming chairs with over 1,000,000 users worldwide.AutoFull gaming chair has consistently maintained the top global sales position from 2016 to now. AutoFull gaming chair is a long-term strategic partner of top-tier leagues such as KPL

Product Description Premium Leather Seat

The chair's surface is made of Premium Pu Leather, providing a soft touch, It is highly durable, ensuring no cracking or peeling even with prolonged use.

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Seat filled with 3D sponge for a perfect, body-hugging embrace.

Combining softness and firmness, the dual-layer scientific structure ensures minimal deformation. The sponge provides support and resilience, delivering a soft and plush feel.

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Silent Casters

Ensure that the gaming chair can move smoothly and quietly

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Unique Flat Cushion Design

In order to increase the actual seating area and reduce the pressure of the wings on the thighs, we specifically designed the seat cushion of this series of gaming chairs to be a flat seat cushion.

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. 135° reclinable

Giving you the most comfortable experience

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Contrast Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.2 out of 5 stars 690 4.4 out of 5 stars 427 4.4 out of 5 stars 917 4.5 out of 5 stars 307 4.5 out of 5 stars 12,716 4.4 out of 5 stars 119 Price $151.98$151.98 $109.99$109.99 $139.90$139.90 $199.99$199.99 $149.99$149.99 $119.00$119.00 Add-on promotion - - - - - - Armrest Type - Linkage Linkage Linkage 3D Armrests 3D Armrests Retractable Footrest ✔ ✔ ✔ ✔ ✔ ✔ Surface Material Faux Leather Fabric Faux Leather Faux Leather Faux Leather Faux Leather Weight Capacity 300lbs 300lbs 300lbs 300lbs 300lbs 300lbs
【3D Wrapping Comfort】 This ergonomically designed backrest targets pressure dispersion for the neck, shoulders, and back. With dual-layered construction, featuring elastic high-density foam and high-loft fiber, it offers support and a 3D enveloping sensation. The oversized height-adjustable lumbar pillow ensures personalized support, providing a comforting embrace.
【Sofa-like Seat】 The executive chair features a pocket spring lumbar support for elasticity and heat dissipation during prolonged sitting. The widened seat, free of restricting side wings, along with an adjustable footrest, allows comfortable seating in any position. It's as casual and free as sitting on your own sofa
【Built to Last】 The BIFMA-tested five-star base withstands static pressure with a load capacity of 300lbs, and the SGS-3 gas lift passes 120,000+ lift tests. The chair base's diameter is enlarged for stability during maximum recline. The metal armrest frame, in contrast to nylon armrests in other desk chairs, provides enhanced strength and durability.
【Suitable for All】 This computer chair offers a 10cm height adjustment, catering to individuals of varying heights (5'1" to 6'2"). With a flexible recline ranging from 90° to 135°, it accommodates various activities like work, reading, entertainment, and relaxation. The 360° swivel seat and multi-direction casters allow free gliding and sliding.
【Assemble & Service】 The vanity chair comes with all necessary parts and detailed instructions for easy assembly in just 15 minutes. For any issues with the office chair, contact us directly. Our customer support team will respond within 24 hours, providing a 100% satisfactory solution.

From the brand

Comfortable Office Chair

Efomao office chair are focusing

on providing the most comfortable chairs for 10 years.

Efomao Office has been focusing on providing the most cost-effective office chairs for 10 years.

Our chairs are sold to many countries, including the U.S., Canada, Europe, Japan and other countries. They are popular with local consumers.The biggest special feature of this chair is its comfort. When you sit on it, you will feel the whole person is wrapped in the soft cushion, you will feel very comfortable. And it also looks very beautiful.

Efomao Desk Office Chair

Efomao Desk Office Chair

Different Styles Chairs

ADJUSTABLE OFFICE CHAIR — This executive office chair offers a 360° swivel, allowing you to move freely. It features a height adjustable mechanism, back angle, and tilt/swivel system, enabling you to swing the chair back and forth at any angle up to 135°. The swivel chair with Leg Rest comes with a tilt tension knob that allows you to customize the tension to your personal preference. Experience the comfort and flexibility with this reclining office chair, perfect for your home office desk chair
COMFORTABLE OFFICE CHAIR — The ergonomic office chair equip a dual-layered sponge seat cushion. The big office chair backrest and independent lumbar support gently wrap around your body ,support your lower back, thoughtfully designed for the big and tall office chair to keep you comfortable during long hours of working, studying, or gaming. The leather office chair provides unparalleled comfort. Moreover, this executive chair with footrest can also be used as a cross-legged chair.
HEAVY-DUTY LEATHER OFFICE CHAIR— The big and tall office chair, featuring a heavy-duty metal base, is designed to accommodate individuals weighing up to 400 lbs. The comfy office chair boasts a big high back chair design and is upholstered in leather, providing both style and comfort. The executive office chair is equipped with an oversized seat cushion (seat size: 20"D X 23.2"W, 4" thick), ensuring ample space and support
CERTIFIED QUALITY WIDE OFFICE CHAIR— Every part of the task chair has been carefully selected and crafted, a necessary investment to help customers worry less. the leather material on the office chair gives you a good touch. The office chair with leg rest is not only comfortable but also stylish.Smooth wheels, SGS certified Class 3 gas cylinder, strong supporting metal base, all tested over 100,000 times and certified for safety and quality. BIFIMA certified.
Work Chair Worry-free Purchase—Customer satisfaction about the modern office chair is our top priority! Rest assured that our office chairs are accompanied by all the necessary hardware and tools for easy installation, The executive desk chair can be easily installed and finished in about 15-30 minutes. If you have any questions about the computer office chair, please don't hesitate to reach out to us. We are committed to providing excellent assistance and support.

Product Description COLAMY GAMING CHAIR Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.4 out of 5 stars 859 4.5 out of 5 stars 65 4.5 out of 5 stars 65 4.0 out of 5 stars 47 4.4 out of 5 stars 1,265 4.4 out of 5 stars 1,265 4.4 out of 5 stars 1,265 Price $152.99$152.99 $129.90$129.90 $129.90$129.90 $159.99$159.99 $150.38$150.38 — — Material Leather Leather Leather Leather Leather Leather Leather Max. Recommended Weight 350lbs 400lbs 400lbs 400lbs 350lbs 350lbs 350lbs Seat Depth 19.7" 20.87" 20.87" 20.08" 19.7" 19.7" 19.7" Color Black and Grey Black Black and Grey Black Black and Grey Black Black and Blue With Footrest ✔ ✘ ✘ ✘ ✘ ✘ ✘
⏩EXCEPTIONAL ATTENTION TO DETAILS--Enlarged back and seat area, attractive embroidered and embossed logos, invisible back zipper, creative affixed cloth embroidered design,3D adjustable Arms, retractable legrest all this combined together to make our racing chair not just pleasant to sit on, but a joy to look at as well- sit like a champ!
⏩HIGH-END MATERIALS--Not all artificial leather is created equal. This e-sport chair is upholstered in sweat-proof PU leather, which not only feels good by touch, moreover, the addition of 3D carbon elements makes the chair more eye-catching and stylish
⏩ERGONOMIC & ADJUSTABLE DESIGN-90° to 150°backrest adjustment and adjustable seat height, suitable for a variety of scenarios, it can be used as an office chair, reclining chair, or swivel chair. Ergonomically designed with lumbar and headrest pillows that provide tailor-made comfort. Underneath tilt tension knob controls the tension of reclining, you can modify it to fit your personal preferences
⏩CERTIFIED COMFORT, INVEST IN QUALITY--Each part was carefully selected and finished to perfection. An investment that helps you worry less, and do more. Smooth-rolling wheels. Class 4 gas cylinder by SGS certified. Heavy-duty metal base. All tested over 100,000 times and certified for safety and quality.BIFIMA certification, more reliable and sturdy, maximum capacity up to 350 lbs
⏩BUY WITH CONFIDENCE!--Complete customer satisfaction is our top priority! If you have any questions about our products, please do not hesitate to contact us by email(The contact info is included in the manual ), we will spare no effort to assist you to solve any problem! Click to Add Cart Now!

From the brand

ERGONOMIC GAMING CHAIR

FEATURED PRODUCTS

Designed with 2 Bluetooth speakers.Surrounded sound system brings the best in your entertainment
Connect it to your smartphone, tablet or other Bluetooth enabled devices,and enjoy music,mobile game
Ergonomic Design: Strong metal frame designed to help promote a comfortable seated position
Multi Function: Bluetooth speakers for 16 hour music play,Armrest adjustable,Seat height adjustable
Seat height adjustable;90 to 160 degree reclining;360 degree swivel;Removable headrest
High Quality: Smooth Pu leather upholstery.Thick padded seat cushion made of high density foam
Game and Office: Gtracing gaming chair is an ideal seat of choice for working, studying and gaming

Product Description 1 WORKING MODE 2 GAMING MODE 3 READING MODE 4 RELAXING MODE 5 SLEEPING MODE 1 HIGH QUALITY RAW MATERIAL 2 STRICT PRODUCTION PROCESS 3 OPTIMIZATION & UPGRADING Contrast Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.2 out of 5 stars 11,793 4.3 out of 5 stars 949 4.3 out of 5 stars 3,290 4.1 out of 5 stars 15 5.0 out of 5 stars 15 4.4 out of 5 stars 1,071 4.2 out of 5 stars 11 Price $187.93$187.93 $94.98$94.98 $189.99$189.99 $149.99$149.99 $189.99$189.99 $161.43$161.43 $129.99$129.99 Surface Material PU Lether PU Lether Mesh Cloth Board Cloth Tech Fabric Cloth Fabric Reclining Range 90°-165° 90°-145° 90°-135° NO 90°-135° 90°-135° 90°-135° Armrest Type Linkage Linkage Linkage NO Linkage Linkage Linkage Massage Function ✔ ✔ ✔ ✘ ✔ ✔ ✘ Rocking Function ✔ ✘ ✘ ✘ ✘ ✘ ✘ Retractable Footrest ✔ ✔ ✔ ✘ ✔ ✔ ✔
【HIGH COMFORT GAMING CHAIR】: Extraordinary sitting experience guaranteed by our patented linkage armrest and the massage lumbar pillow with a fits-all USB port which helps a lot with easing back pain.
【EVERYTHING YOU NEED FOR A CHAIR】: High level mobility supported by a 360-degree swivel and ultra-smooth caster wheels; 90°-165° reclining for working, gaming, reading or napping; 20° controllable rocking and retractable footrest for relaxing; Up to 350 lbs capacity, adjustable seat height, highly flexible head pillow and lumbar support.
【FOR NOT ONLY GAMER】: The trustworthy wingback provides multi-contact for releasing your lumbar pressure while your spine is also well protected by the neck pillow. Plus, the retractable footrest and the re-designed soft wing frame further upgrade your sitting experience.
【STURDY CONSTRUCTION & ECO FRIENDLY MATERIAL】: Alloy frame covered in quality hand-sewing PU leather and 5 inches high density foam. Upgraded LANT gas cylinder and mechanism largely prolong the life expectancy of the chair.
【INSTALLATION AND AFTER SELL SERVICES】Detail instruction manual included in the package. 24/7 customer services team all for shopping experience. One-month replacement services and 1 year parts maintenance services as promise.

From the brand

Our Story:

ProtoArc was founded in 2021, inspired by our founder Joey’s struggle with discomfort from long work hours. After finding no relief from existing ergonomic solutions, Joey and our team set out to create products that truly address the physical strains of modern workspaces. ProtoArc was born with a mission to enhance well-being and productivity, transforming work environments into spaces where comfort and efficiency thrive.

What We Do:

At ProtoArc, we design innovative ergonomic solutions that transform workspaces. Whether at home, in the office, or on the go, our products are crafted to enhance comfort, reduce strain, and boost productivity, empowering you to work at your best.

ProtoArc's Values:

We prioritize wellness, comfort, and productivity, ensuring our designs enhance both physical and mental well-being. With transparency and approachability at our core, we strive to create user-friendly, effective solutions that make a real difference.

ERGONOMIC HEALTHY WORKSPACE

ERGONOMIC SEAT CUSHION

ERGONOMIC KEYBOARD AND MOUSE

TRAVEL PRODUCTIVITY

WIRELESS KEYBOARD AND MOUSE

【Ergonomic Office Chair】Our EC100 S-shaped dual-back ergonomic mesh office chair is meticulously designed to provide exceptional lumbar support for maximum comfort. The adaptive back support ensures optimal support in all positions. Latest 360° Even Pressure Technology Spring Cushion to alleviate uneven pressure on the hips. The headrest rotates 60° and adjusts by 2.75 inches. The 2D armrests adjust by 3.5 inches vertically for varying working environments, Those together ensuring a comfortable sitting experience
【360° Even Pressure Technology Spring Cushion】The EC100 ergonomic chair features exclusive patented spring pressure cushion technology. The seat cushion is 30% thicker than standard cushions and incorporates 20 springs for increased softness. The saddle-shaped design effectively disperses pressure on your hips, resulting in a softer, more evenly distributed seating experience, guaranteeing comfort during long periods of sitting
【Adaptive Lumbar Support】To provide enhanced lumbar support, the EC100 utilizes an independent adaptive lumbar support design. It is important to note that due to its adaptive nature, the lumbar support cannot be manually adjusted. The design ensures more robust lower back support compared to integrated backrests, reducing pressure by up to 50％. The adaptive lumbar support seamlessly adjusts its position in response to your body's movements, delivering uninterrupted support
【Multifunctional Adjustability】The EC100 chair features a headrest that rotates 60° and adjusts by 2.75 inches, catering to users between 5.3 and 6.5 feet tall. The 2D armrests adjust by 3.5 inches vertically for varying working positions. It also includes a two-mode locking tilt mechanism at 90° and 130° angles for easy transition between work and leisure modes. The SGS-certified gas cylinder adjusts by 3.9 inches, suitable for individuals under 6.5 feet tall
【Generous Size】If you weigh between 90-280 pounds and stand between 5.3 and 6.5 feet tall, this computer chair offers a remarkably spacious seating area, providing ample room for movement and exceptional comfort. You can freely adjust and position yourself, enjoying a roomier sitting experience. If you are looking for a suitable chair for your home office, this home office chair with lumbar support is an excellent choice
【After-sales Service】In regards to ProtoArc health office products, such as office desk chairs and electric standing desks, we provide a 3-year service commitment. If you're in search of furniture for your home office, ProtoArc is the best choice. We are dedicated to healthy office solutions and committed to enhancing productivity for users working from home

From the brand

SIHOO focuses on the field of ergonomics, our ergonomic office chairs are designed with fashionable modern office chair to sit health life as design purposes, scientifically measure health and comfortable seats, provide you with a comfortable, reasonable, scientific Health sitting posture experience.

D03

Height-Adjustable Standing Desk -NEW

Doro C300

Ergonomic technology pioneer of the year, multi-functional adjustment

M18

The first ergonomic office chair exclusively for you

Click for Office Chairs

Why choose us?

SIHOO is a professional ergonomic office furniture supplier. With innovative design, independent production and the latest sales channels, our ergonomic office chairs are designed with stylish and modern office chairs, which can provide you with a comfortable, reasonable and scientific healthy sitting experience.

Customer First

If SIHOO office chair is free to return within 30 days. And we promise to provide zero-profit product parts during the three-year period. If you meet any problems, find us, and we will provide you with satisfactory solutions.

【ERGONOMICE OFFICE CHAIR】- The ergonomic chair provides 4 support points (head/back/hip/hands) and proper lumbar support. SIHOO designs ergonomic chairs to meet different needs, with seat height, headrest adjustment, lumbar support and back support adjustment, suitable for long sitting and reduce your pain. Suitable for people 5'6" to 6'2" tall.
【For Home and Work】 SIHOO chairs can be applied in different scenarios according to the needs of different consumers in needs. Can be used as student office chairs, computer chairs, ergonomic chairs, desk chairs, gaming chairs; not only can sit comfortably, but also save money;
【Breathable Mesh】 Mesh Office Chair Premium Backrest features flexible non-pattern mesh fabric while keeping your back cool and comfortable, allowing you to sit focused and relaxed at the same time.
【High Quality & Easy Assembly】This home office desk chair passed the BIFMA test and the 1136kg static pressure test. Our ergonomic office chair can support up to 330 lbs. Simple instructions allow anyone to put the chair together in eight easy steps.
【Lifetime Warranty】 This chair is backed by a lifetime warranty. If you encounter any quality issues, please do not hesitate to contact us. Once we have verified the problem, we will promptly replace the necessary parts for you at no cost.