Durable Wheel Chocks:2-pack rubber wheek chocks measure 8.6 x 3.7 x 4.7 inches for heavy-duty automotive equipment; Not too heavy but heavy enough to effectively prevent tires from sliding
Handle Design: The built-in rubber rear handle design, make them easy to remove and carry around once you're done, and compact enough to fit in the limited storage space
Non-slip Design: The thick rubber with oil-resistant, non-slip surfaces and textured bottom quickly provide a better grip on to tire and parking surface, helping wheel chocks stay in place
Multi-Function: They can be used for blocking cars, trucks, trailers, small planes, RVs, dumpsters, boats, horse trailers, vans,and these chocks are even large enough to keep even an SUV from rolling off jack stands
Strong and Durable:Rubber chocks are durable last longer, and work better; Heavy enough to hold the camper and the right size