Office Chair – Ergonomic Desk Chair 4D Adjustable Computer Chair High Back Mesh Executive Chair with Lumbar Support & Headrest, Swivel Task Chair
Price: (as of – Details) Product Description 2021 Upgraded Office Chair Ergonomic Design Cares More about Your Comfort and Health Perfect for Office and Home Multiple Adjustable Parts Provide Customized Angles and Heights that Suit You Best Adjustable Headrest 45° angle flip3 inches up and down Adjustable Backrest 3.5 inches back height adjustment (By lifting








Price: $329.99
(as of Apr 18,2026 02:01:39 UTC – Details)

Product Description

2021 Upgraded Office Chair

Ergonomic Design Cares More about Your Comfort and Health
Perfect for Office and Home

Multiple Adjustable Parts Provide Customized Angles and Heights that Suit You Best




Adjustable Headrest
45° angle flip3 inches up and down
Adjustable Backrest
3.5 inches back height adjustment
(By lifting up or putting down the bottom of the backrest)
Adjustable Lumbar Support
2 inches forward or backward
(By rotating the waist adjustment lever with both hands)
Adjustable Seat Depth
2 inches forward or backward adjustment of the cushion
(By Lifting the seat depth adjuster)




Adjustable Backrest Position & Tension
Back angle can be adjusted and fixed in three positions – 90°/ 115°/ 135°
(Pull out the Backrest Tilt Adjuster to adjust tilt. Push it in to lock at an position)
Rotate the Tilt Tension Knob to adjust the tightness of back
Adjustable Seat Height
4 inches seat height adjustment
(By lifting the Seat Height Lever)
4D Adjustable Armrests
Armrests can be adjusted freely
(up and down/ left and right/ back and forth/ rotation)
High Load Capacity
Load capacity is up to 350 pounds, with sturdy nylon base and high hardness castersBIFMA & SGS certificated gas lift cylinders, no risk.
Better Products & Service

【Easy to Assemble & 5-year Warranty】: All the parts and tools come with the chair. According to the instructions (PDF version attached), you can install the office chair within 20 minutes. Any issues, please feel free to contact us, we will get back to you within 24 hours. We provide a 5-year warranty!
【Adjustable Ergonomic Office Chair】: Up to 6 components can be adjusted to get the most comfortable posture and support. The height and angle of the headrest, the height of the backrest and the entire chair, the angle of lumbar support (front and back), and the depth of the cushion can all be adjusted. Moreover, the 4D armrests can be adjusted in multiple directions. For more details, you can check the picture description
【High-Quality and Durable Materials】: All parts of the chair are made of high-end materials, and our production process is strictly controlled. Passed BIFMA and SGS international certification. The load capacity is up to 350 pounds. High-density mesh material is super breathable, skin-friendly, elastic and durable
【Customized Backrest Angle & Tension】: Pull out the Backrest Tilt Adjuster to adjust the tilt, push it in to lock at a desired angle(90°/115°/135°). Rotate the Tilt Tension Knob, you can adjust the tightness of the backrest
【Smooth Rolling & 360°Swivel】: The casters roll smoothly and quietly and the office chair supports 360° rotation. Therefore, you can move freely and efficiently without worrying about affecting others, and it’s easy to communicate with colleagues
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