Flash Furniture, BT-662-BK-GG, Executive Swivel Office Chair, 38-1/2" to 43-1/4" adjustable height, 250 lb. weight capacity, multi-functional, mid-back design, waterfall seat, fabric upholstery, built-in lumbar support, triple paddle control mechanism, 2-1/2" adjustable height back, forward tilt control knob, infinite-locking back angle adjustment, 2-to-1 Synchro tilt adjustment, tilt tension adjustment knob, height & width adjustable padded arms, CA117 fire retardant foam, heavy duty black nylon base, dual wheel casters, black (assembly required) (in stock items usually ship within 24 hours)