This curved leveler includes an interlocking chock to make sure that it stays in place without accidentally slipping out. When used together, they can give your trailer up to 4-1/2" of lift to quickly and easily correct side-to-side tilting.
Keep your trailer or RV in place with this wheel chock. Extra wide at 5-3/4" for bigger tires and improved surface contact. Toothed surface adds grip on rough terrain.