Ergonomic Office Chair,Ultra Thick Office Desk Chair with Adjustable Lumbar Support and Headrest,Spring Cushion,Rocking Function,Flip-up arms,Mesh Computer Chair for Home Office,Black

Premium Ergonomic Design: This ergonomic office chair features an ' S-Shaped' design with 7 support points (head, neck, shoulders, back, waist, hips, and hands) for optimal sitting posture and improved comfort, helping to reduce back pain and boost work efficiency.
Adjustable Comfort: The chair offers adjustable features such as a 2.4 " height-adjustable and 50° upwards rotating headrest, 2" height-adjustable and 1.2 " depth-adjustable lumbar support, 360° swivel, 4" seat height adjustment, 90°-125° tilt/rocking function with tilt lock, and flip-up armrests, ensuring a customized fit for various sitting positions and body types.
Superior Cushioning: With a 4" extra-thick padded cushion made of high-quality supportive sponge and pocket springs, the chair provides ultimate comfort akin to a sofa, allowing you to work for extended periods without discomfort. The large 21.2 " W x 20.5 " D seat cushion accommodates different sitting positions.
Durable and Breathable: Constructed with a high-quality stainless steel base, SGS Level-3 gas lift cylinder, and reinforced explosion-proof tilt mechanism, this chair can support up to 330 lbs. 360°smooth&silent wheels suitable for all types of floor. The skin-friendly and elastic mesh fabric ensures breathability, durability, and wear resistance while relieving body pressure.