Flash Furniture LF-W42B-L-GG ChairExecutive Swivel Office Chair, 38" to 41 9 10" adjustable height, 250 lb. weight capacity, mid back design, ventilated super mesh back, padded leather upholstered waterfall seat, height & tension adjustable built in lumbar support, tilt lock mechanism, 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