Our fully adjustable computer chair moves to fit almost any user’s needs. Plump padded seat and back are gently contoured for all day comfort. Functions include pneumatic seat height adjustment, 360 degree swivel, dual wheel carpet casters, and height & width adjustable armrests that are padded and contoured to cradle the forearm. The back height adjustment allows the user to position lumbar support to alleviate back stress. Dual function controls adjust the angle of the back relative to the seat and forward tilt for keyboard intensive applications – lock the chair into your ideal position with the flip of a paddle. The all-new seat slide adjustment slide the seat forward or backward to accommodate users of different sizes. Now with heavy-duty titanium finish base! Seat measures 21-1/4"Wx 19"D x 4"H. Back is 19-3/4"W x 22"H x 3-1/2"D. Seat height adjusts from 18-1/2"H to 22"H. Chair measures 27-1/4"W x 24"D x 42-1/4"H overall. Ships unassembled. Shipping weight 58 lbs. PRICE INCLUDES SHIPPING! Please allow 3-4 weeks for delivery.