Mechanic Seat Creeper Seat Style Creeper Seat Heavy-Duty Fixed Maximum Load Capacity 440 lb Seat Height 17 in Frame Material Steel Caster Wheel Diameter 3 in Caster Configuration (4) Swivel Dimensions 17 in x 15 in x 15 in Height 17 in Number of Wheels 4 Overall Height 17 in Overall Length 15 in Overall Width 15 in