This ergonomic office chair gives you a breathable mesh back, a cushioned wide seat, and plenty of ways to adjust it to your frame. The lumbar support slides up, down, forward, and back to follow your spine, while the flip-up armrests help you tuck the chair neatly under a desk. Tilt from 90 to 120 degrees, lock the recline, and let the quiet casters roll from task to task. Built on an alloy steel frame, it holds up to 350 lb. Available in Black or White. Size: 29.13 x 29.13 x 51.18 inches. A spot clean keeps it fresh.