Ergonomic Office Desk Chair- Mesh Home Office Desk Chair with Headrests & Adjustable Armrests,Executive Rolling Chair

S-Shaped Bionic BackrestThe ergonomically designed office chair conforms to the curvature of the human spine, offering support for the head, shoulders, back, hips, hands, and lumbar region. Its scientific construction aids in alleviating shoulder and neck discomfort resulting from extended work sessions. Flexible AdjustmentThis office desk chair includes a 4'' vertically adjustable seat height to suit users of varying statures. The backrest tilt angle can be adjusted from 90° to 120° to accommodate different sitting positions. The widened 3D contoured foam headrest is adjustable in both height and angle, providing effective support for your head and neck. High Resilience Sponge CushionThe home office desk chair utilizes a high-density foam cushion that resists sagging, remains comfortable and breathable, and helps reduce fatigue from prolonged sitting. A high-elasticity mesh cover improves ventilation. Reliable and DurableA robust class 3 pneumatic cylinder and a reinforced explosion-proof base plate deliver substantial load-bearing capacity, increase safety and stability during use, and contribute to long-term durability. The maximum load capacity is 320 lbs