Mesh high-back chair offers contemporary styling with incredible comfort and support. Breathable black mesh is comfortable with built-in, adjustable lumbar support. Arms adjust in height. Sturdy base ensures strength and stability. The high-quality materials and customizable controls make it a smart solution for any application. Task chair features a thickly padded seat wrapped in luxurious SofThread Leather with side mesh panels and sturdy, textured black frame. Functions include pneumatic seat-height adjustment from 19" to 21" , 360-degree swivel, knee tilt, tilt tension and infinite tilt lock. Weight capacity is 250 lb. Seat measures 22" wide x 20-3/4" deep. Back size is 23" wide x 23-3/4" high.