

GASEE Office Chair - Ergonomic Desk Chair with Adjustable Lumbar Support, Mesh Computer Chair, Executive Chairs for Home Office Comfortable Lumbar Support, Black
Key item features
- High-Resilience Molded Foam Seat – Won’t Flatten After 1 Year – Instead of budget foam that hardens and sags within months, the seat is built with high-density, high-resilience molded foam that bounces back day after day. It maintains its shape and cushioning far longer, preventing the “bottoming out” discomfort common at this price point
- Adjustable Lumbar, Not a Fixed Afterthought – Unlike flimsy plastic supports that crack or lose tension, this chair features a durable lumbar mechanism that adjusts depth to match your spine’s natural curve. Genuinely relieves lower back pressure during long sitting sessions
- Breathable Mesh Backrest – No Peeling, No Heat Buildup – Say goodbye to flaking faux leather. The high-tension mesh back promotes continuous airflow, keeping you cool in warm environments and eliminating the mess of peeling upholstery. Mesh holds up significantly better over time and looks professional years later
- Anti-Sink BIFMA Certified Gas Cylinder – A common failure in budget chairs: the pneumatic cylinder loses pressure and slowly sinks during use. Our Class 3 BIFMA-certified gas lift is built to hold its height reliably, so your chair stays exactly where you set it—year after year. No more sudden drops or mid-work adjustments
- Heavy-Duty Metal Core Base (400 lbs Capacity) – Thin plastic bases can crack under stress, especially near the cylinder hub. We use a reinforced nylon base with a metal core, providing the durability and peace of mind you need. Smooth-rolling, 360° silent casters glide across hardwood, tile, or carpet without scratching or catching
- Perfectly Sized Seat for All-Day Comfort & Ideal Fit – The generously wide 19.69" seat provides ample room without feeling restrictive, while the 20.08" seat depth is carefully calibrated to support your thighs while leaving the recommended 2–4 finger gap behind your knees — protecting circulation and reducing pressure. The 16.93”–20.87" seat height range comfortably fits users from approximately 5'4" to 6'2", allowing your feet to rest flat on the floor for proper posture
- Smarter Budget: We Invested Where It Counts – At around $150, we deliberately skipped a cheap, flimsy headrest that adds little value and focused on what matters most: an adjustable lumbar system, a metal-reinforced base, a certified gas cylinder, and a high-density seat. BIFMA basic durability/safety certification included. Comes with clear instructions for 15-minute assembly and a 1-year warranty.
- Professional after-sales guarantee: If you encounter any of the following problems with the product you receive, please contact our after-sales customer service and we will solve them for you as soon as possible: 1. The product is missing accessories 2. The product packaging is damaged or broken 3. The chassis makes squeaking noises 4. The sitting experience is uncomfortable
Specs
Brand, Gasee
Color, Black
Seat height, 20.87 in
Seat depth, 20.08 in
Seat width, 19.69 in
About this item
Product details
- High-Resilience Molded Foam Seat – Won’t Flatten After 1 Year – Instead of budget foam that hardens and sags within months, the seat is built with high-density, high-resilience molded foam that bounces back day after day. It maintains its shape and cushioning far longer, preventing the “bottoming out” discomfort common at this price point
- Adjustable Lumbar, Not a Fixed Afterthought – Unlike flimsy plastic supports that crack or lose tension, this chair features a durable lumbar mechanism that adjusts depth to match your spine’s natural curve. Genuinely relieves lower back pressure during long sitting sessions
- Breathable Mesh Backrest – No Peeling, No Heat Buildup – Say goodbye to flaking faux leather. The high-tension mesh back promotes continuous airflow, keeping you cool in warm environments and eliminating the mess of peeling upholstery. Mesh holds up significantly better over time and looks professional years later
- Anti-Sink BIFMA Certified Gas Cylinder – A common failure in budget chairs: the pneumatic cylinder loses pressure and slowly sinks during use. Our Class 3 BIFMA-certified gas lift is built to hold its height reliably, so your chair stays exactly where you set it—year after year. No more sudden drops or mid-work adjustments
- Heavy-Duty Metal Core Base (400 lbs Capacity) – Thin plastic bases can crack under stress, especially near the cylinder hub. We use a reinforced nylon base with a metal core, providing the durability and peace of mind you need. Smooth-rolling, 360° silent casters glide across hardwood, tile, or carpet without scratching or catching
- Perfectly Sized Seat for All-Day Comfort & Ideal Fit – The generously wide 19.69" seat provides ample room without feeling restrictive, while the 20.08" seat depth is carefully calibrated to support your thighs while leaving the recommended 2–4 finger gap behind your knees — protecting circulation and reducing pressure. The 16.93”–20.87" seat height range comfortably fits users from approximately 5'4" to 6'2", allowing your feet to rest flat on the floor for proper posture
- Smarter Budget: We Invested Where It Counts – At around $150, we deliberately skipped a cheap, flimsy headrest that adds little value and focused on what matters most: an adjustable lumbar system, a metal-reinforced base, a certified gas cylinder, and a high-density seat. BIFMA basic durability/safety certification included. Comes with clear instructions for 15-minute assembly and a 1-year warranty.
- Professional after-sales guarantee: If you encounter any of the following problems with the product you receive, please contact our after-sales customer service and we will solve them for you as soon as possible: 1. The product is missing accessories 2. The product packaging is damaged or broken 3. The chassis makes squeaking noises 4. The sitting experience is uncomfortable
Specifications
Desk chair type
Brand
Color
Seat height
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Customer ratings & reviews
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Showing 1-3 of 5 reviews
Verified Purchase
Beautiful ergonomic office chair -very comfortable
Im impressed! This is a very comfortable chair and very adjustable to your liking. It has a weight max of 400 pounds so it is very sturdy. The arm rests can be moved out of the way and the lumbar is also adjustable. I didn't have high hopes for this chair but it is a real keeper. Moves around nicely and is not very heavy. All the tools and screws along with direction were included and I didn't need anything extra. Only took about 30 minutes to put together by myself. Well worth getting.
Verified Purchase
superb
amazingly comfortable it is the perfect color bwck support is what it needed
Verified Purchase
great buy, easy to assemble
this is a nice chair for the money. it was easy to put together, in fact the 6 year old poor it together using the instructions, and only needed help holding the back for the arm rests. it is durable and is going to last well. rolls easily. goes up and down easily. fabric mesh is nice. as described. fast shipping.
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