Breathable & Comfortable: This desk chair comfy features breathable mesh and a high-density sponge cushion with skin-friendly fabric that resists sagging. This ergonomic chairs contoured seat fits hips, ensuring lasting comfort without stuffiness, even after extended sitting Ergonomic Design: Provide support for head, back, hips, hands, and waist, this computer desk chair come with a 3D adjustable headrest and armrests. Freely adjust based on your neck, arms, and posture for personalized support during long hours of work or study Multi-adjustable: This office desk chair reclines to 90°/110°/120°. The seat height adjusts with a stable mechanism that prevents sinking and fits various desk heights. Easily switch between focused work and recline modes with your comfy office chair for max productivity. Sturdy & Durable: Built with a reinforced steel base, supports up to 500 lbs, this desk chair ergonomic features universal silent casters, a class-3 gas lift with leak-proof design, an