Low Back Office Chair offers stylish, comfortable seating with unique stitching and cradling design. Back and seat are made of plywood and covered with cushioning and upholstery for just the right look and feel. Simple functions include seat-height adjustment and 360-degree swivel. The sturdy, chromed steel base is equipped with dual-wheel casters for efficient moving to where you need to be. Seat measures 21-1/2" wide x 17" deep x 17-1/8" to 20" high. Back size is 14-5/8" wide x 14-1/8" high. Weight capacity is 275 lb.