Load Capacity: 250lb Ergonomic Flip Arms Seat: Height: 18" - 22" Size: 20"w x 19"d Back Size: 25.25"h x 18.5"w Tilt Mechanism: Tilt Tension Tilt Lock Overall: 46.25"h x 24.75"w x 26.25"d Additional chairs available through special order / 5-10 business days