(27, 215 kg) .
. The Checkers™ general-purpose UC1400 wheel chocks for ground vehicles are manufactured with highly durable, lightweight polyurethane and are 3rd party tested, certified, and trusted by fleets globally.3 cm) diameter and gross vehicle operating weight up to 60, 000 lbs. | Justrite General-Purpose Utility Wheel Chock, 60, 000 lb Capacity, 27-.