【Ergonomic home office chairs】An ergonomically designed mesh computer chair with a Y-shaped backrest provides 3 support points (shoulder/back/lumbar), which encourages you to form the correct sitting posture and effectively reduces fatigue caused by long hours of sitting and working. 【Height Adjustable】Simple pneumatic controls allow you to raise or lower the seat. The adjustable height range of 17-22 inches accommodates different height needs and helps find the most comfortable sitting position. 【Safe and Stable】This 360° swivel computer chair is made of a sturdy level 3 certified gas bar and thickened explosion-proof base plate, Safe and reliable, durable casters ensure smooth rolling, and the office chair has a maximum load capacity of up to 250 lbs. 【Comfortable and Breathable】Mesh covers the chair's thickly padded seat and back to ensure comfort, and in addition to lumbar support and edge detailing, a slight curve in the back provides a pure mesh section for enhanced breathability. 【Low Back Computer Chair 】Perfect for home or office, our computer chairs easily meet your comfort requirements with their sleek contours and adjustable settings, which are essential for long hours at a desk or computer.