Stay safe while on the job with the Checkers General-Purpose Utility Wheel Chock. This heavy-duty wheel chock is manufactured with highly durable polyurethane for safety. The large base of this orange chock is ideal for use with heavy equipment. This tire chock is rated for haul trucks that have a payload of up to 40,000 lb. The high visibility orange color of this utility chock ensures that it stays visible wherever it's placed.