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Ergonomic Office Chair for Long Hours, High Back Mesh Desk Chair with Adjustable Lumbar Support & Headrest, Flip-Up Armrests, 300 Lbs Capacity Swivel Computer Chair for Home Office, Black

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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Mar 11
Order within 5 hours and 44 minutes
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Features

  • Ergonomic Support for Long Sitting Designed to support long working hours, this ergonomic office chair features height-adjustable lumbar support and a tilting, adjustable headrest that helps maintain the natural curve of your spine, reducing lower back and neck strain.
  • Thick Cushion & Breathable Mesh Comfort The upgraded high-density foam seat provides soft yet resilient support that wont flatten over time. Breathable mesh back and seat promote airflow, keeping you cool and comfortable during extended sitting sessions.
  • Fully Adjustable for Home & Office Use Seat height adjusts from 18.5 to 21.46 to fit users of different heights. The backrest supports 90135 rocking and locking, ideal for focused work, meetings, or short breaks.
  • Flip-Up Armrests for Space Saving The armrests flip up 90, allowing the chair to slide easily under desks. Perfect for small home offices, shared workspaces, or conference rooms where space efficiency matters.
  • Sturdy, Certified & Easy to Assemble Built with a durable metal base, smooth-rolling casters, and a Class-4 gas lift, this chair supports up to 300 lbs. BIFMA & SGS certified. Assembly takes about 1520 minutes with included tools and instructions.

Brand: Chair Store


Color: Black


Material: Nylon


Product Dimensions: 18.5"D x 25.2"W x 51.57"H


Size: Medium


Brand: Chair Store


Color: Black


Product Dimensions: 18.5"D x 25.2"W x 51.57"H


Size: Medium


Back Style: Open Back


Special Feature: Adjustable Headrest, Adjustable Height, Adjustable Lumbar, Ergonomic, High Back


Product Care Instructions: Wipe Clean


Recommended Uses For Product: Computer, Drafting, Office, Reading, Video Game


Maximum Weight Recommendation: 300 Pounds


Style: Modern


Pattern: Solid


Room Type: Bedroom, Library, Office, Office Reception, Study Room


Included Components: Arm Pad, Backrest and Headrest, Base, Gas lift and wheels, Foam Seat Cushion, Installation tools and detailed installation instructions


Theme: Adjustable Lumbar Support Headrest, Computer Chair, Desk Chair, Ergonomic Office Chair, High Back Mesh chair, Home Office Chair, Task Chair


Shape: L-Shape


Model Name: office chair 910G


Arm Style: Pillow-Top


Surface Recommendation: Hard Floor


Indoor/Outdoor Usage: Indoor


Furniture Finish: Nylon


Seat Height: 18.5 Inches


Seat Depth: 18.5 inches


Fill Material: Foam


Seat Length: 18.5 Inches


Tilting: Yes


Is Customizable: No


Is Foldable: No


UPC: 768795841177


Form Factor: Desk Chair


Fabric Type: Nylon Frame, Metal Base and Gas Lift, Mesh Fabric Seat Surface, Backrest and Headrest, Foam Cushion


Manufacturer: Chairstore


Item Weight: 27.3 pounds


Item model number: office chair 910G


Date First Available: December 24, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Mar 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Comfy with great value
Great chair and excellent value. The lumbar support and adjustable headrest make a big difference for long work sessions, and the seat cushion is soft yet supportive. I really like the breathable mesh—it stays comfortable even after hours of sitting. The height adjustment and rocking feature are smooth, and the flip-up armrests are a nice space-saving touch. Assembly was quick and easy, and the chair feels sturdy and well-built. Highly recommend for home or office use. ... show more
Reviewed in the United States on January 4, 2026 by Jaydon Lim Jaydon Lim

  • Excellent Chair, Highly Recommend!
This chair is absolutely worth the investment! It was easy to assemble (took me about 20 minutes), is very sturdy, and looks exactly like the pictures. The lumbar support is perfect and the padding is firm yet comfortable for long work hours. My back pain has significantly improved since I started using it. Five stars! ... show more
Reviewed in the United States on January 4, 2026 by Chloé Chloé

  • Great Office Chair for Long Hours – Supportive, Quiet, and Easy to Assemble
The package comes with clear instructions and all the necessary parts and tools, making it very easy to assemble. The chair itself feels sturdy and comfortable. The backrest provides excellent lumbar support, and the neck rest helps reduce strain on the shoulders and neck during long sitting sessions. The seat is supportive and firm, so I could maintain good posture while working in front of the desk. The wheels roll smoothly and rotate easily with no noise. Great product for the price. ... show more
Reviewed in the United States on January 9, 2026 by KashiYu KashiYu

  • decent chair
The chair arrived in a compact package. Not heavy and easy to handle. In terms of Chair itself, it is steady and has a lot of knobs you can adjust. I especially like the lumber support as it makes my back more comfortable. I would recommend it if you need better back support from the chair
Reviewed in the United States on January 11, 2026 by kyle kyle

  • Super Comfy, Great Support, and Amazing Value!
I just got this new office chair and I’m honestly blown away! The mesh back and headrest keep me super cool, and the lumbar support is a total game-changer for my back during long study sessions. It feels way more premium than it actually was—definitely a huge bang for your buck. Plus, the flip-up arms are a great touch for saving space. If you're looking for comfort without breaking the bank, this is it! ... show more
Reviewed in the United States on January 5, 2026 by Alex Liu Alex Liu

  • Easy setup
The chair is good and the installation was very sample to follow to setup. The chair feels nice and don’t have bad smell. The chair is comfortable and soft.
Reviewed in the United States on January 5, 2026 by David David

  • So far so good
The package arrived compact and easy to handle. It was simple to put together with clear steps. The chair feels sturdy and comfortable for daily use.
Reviewed in the United States on January 12, 2026 by Tina

  • Recommend!
Very nice chair , it’s really comfortable!
Reviewed in the United States on January 6, 2026 by PeishanYu PeishanYu

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