"This mid-back mesh task office chair combines breathable mesh and padded polyurethane upholstery for a modern, comfortable seat in a sleek gray finish. The pneumatic seat height adjusts from 19"" to 23.5"" and the reclining back with a tilt tension control knob helps you dial in the right angle while height-adjustable padded arms tuck neatly under most desks. Built on a durable nylon base with non-marking casters, it glides smoothly around your workspace and supports up to 220 lbs, ships in one box and sets up quickly for same-day productivity. Compact and versatile at 25"" L x 25"" W x 34"" H, this task chair is ideal for home offices, coworking spots, and busy conference rooms."