Flash Furniture, GO-725-BK-GG, Executive Swivel Office Chair, 41-1/2" to 45-1/4" adjustable height, 250 lb. weight capacity, high back design, contoured back, contoured waterfall seat, with headrest, microfiber upholstery, built-in lumbar support, tilt lock mechanism, tilt tension adjustment knob, padded arms, CA117 fire retardant foam, heavy duty titanium nylon capped metal base with black end caps, dual wheel casters, black (assembly required) (in stock items usually ship within 24 hours)