This Executive High Back Chair features extra lumbar support and padded armrests. Beautifully upholstered with ultra soft and durable Caressoft™ material. Solid 27" nylon base with casters. Hooded double wheel casters. Upright locking position. Pneumatic gas lift provides instant seat height adjustment. Adjustable tilt tension control. Black finish. Black frame. 27"W x 28-1/2"D x 43 - 46-1/2"H overall.