Flash Furniture, GO-2149-LEA-GG, Hercules Series 24/7 Big & Tall Executive Swivel Office Chair, 44" to 48" adjustable height, 400 lb. weight capacity, 24/7 intensive multi-shift use, high back design, 24"W x 4" thick padded contoured waterfall seat, with headrest, LeatherSoft upholstery, pressurized lumbar support knob, tilt lock mechanism, tilt tension adjustment knob, height adjustable padded arms, CA117 fire retardant foam, heavy duty chrome base, dual wheel casters, black(assembly required) (in stock items usually ship within 24 hours)