Convenient means of reaching your roof rack. Attaches to rear mounted spare wheel using heavy duty black ratchet strap provided. Allows effortless access to Roof Racks. Black powder coated high strength steel frame with non-slip tread plates. Fits wheel sizes from 24'' to 35''. No drilling, no tools -- just wrap, ratchet tight, and step up. Can be used to secure the VACC023to your vehicles spare wheel.