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 black bonded leather upholstery for just the right look and feel. Backing is made of vinyl. Simple functions include seat-height adjustment and 360-degree swivel. Sturdy, chromed steel base is equipped with dual-wheel casters for efficient moving 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.