POWERSTONE Ergonomic Mesh Office Chair with Adjustable Lumbar Support, High Back & Adjustable 3D Armrests, Big and Tall Mesh Chair with 2D Headrest, BIFMA Certified Gas Bar, Footrest
POWERSTONE ergonomic office chair have developed adjustable Dynamic Adaptive Lumbar Support. Offers adaptive support to relieve lower back pressure, enhancing comfort and posture, and reducing fatigue.
& The armrests of the ergonomic high back desk chair are 3D adjustable, can be adjusted up and down 3.8in, forward and backward 1.6in, and rotated left and right 45°. The headrest of the mesh gaming chair is 2D adjustable, can be adjusted up and down 2.6in and rotates 40°. Provide a comfortable made for your head and elbow, meeting your different sitting positions.
POWERSTONE ergonomic computer desk chair's cushion and backrest are made of quality elastic mesh, super breathable and elasticity. Good elasticity provides comfortable support for your head, back and hips while good breathability keeps you very cool even in hot summer.
The control lever allows the ergonomic desk chair to be tilted at multiple angles (90-120 degrees), allowing for flexible switching between work, relaxation and resting positions for increased comfort.
BIFMA X5.1 Certified for safety and robustness, supporting up to 350 pounds, designed for stability and durability, suitable for various users.
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POWERSTONE ergonomic office chair have developed adjustable Dynamic Adaptive Lumbar Support. Offers adaptive support to relieve lower back pressure, enhancing comfort and posture, and reducing fatigue.
& The armrests of the ergonomic high back desk chair are 3D adjustable, can be adjusted up and down 3.8in, forward and backward 1.6in, and rotated left and right 45°. The headrest of the mesh gaming chair is 2D adjustable, can be adjusted up and down 2.6in and rotates 40°. Provide a comfortable made for your head and elbow, meeting your different sitting positions.
POWERSTONE ergonomic computer desk chair's cushion and backrest are made of quality elastic mesh, super breathable and elasticity. Good elasticity provides comfortable support for your head, back and hips while good breathability keeps you very cool even in hot summer.
The control lever allows the ergonomic desk chair to be tilted at multiple angles (90-120 degrees), allowing for flexible switching between work, relaxation and resting positions for increased comfort.
BIFMA X5.1 Certified for safety and robustness, supporting up to 350 pounds, designed for stability and durability, suitable for various users.
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First Listed on Newegg
February 09, 2026
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