Flash Furniture, BT-6001-GYBK-GG, Ergonomic Swivel Task Chair, 43-1/4" to 49" adjustable height, 250 lb. weight capacity, high back design, mesh upholstery, triple paddle control mechanism, infinite-locking back angle adjustment, multi-tilt lock mechanism, tilt tension adjustment knob, height adjustable padded arms, CA117 fire retardant foam, heavy duty black nylon base, dual wheel casters, two tone black/gray (assembly required) (in stock items usually ship within 24 hours)