The Magnum 16,000 Automotive Ramp System is a 4 piece detachable ramp, ideal for oil changes, general maintenance and automotive repairs. It has a 16,000 pound gross weight capacity. The 4 piece detachable ramp system comes with a safety chock and has been Go Green Manufactured with the environment in mind. It is a easy drive up ramp and hence is a easy no tools necessary assembly.