The Checkers heavy-duty AT3514 wheel chocks for all-terrain ground vehicles are manufactured with highly durable, lightweight high-density polyethylene (HDPE) and they feature replaceable aluminum base plates with posi-grip cleats or anti-slip rubber traction pads. AT3514 wheel ...The Checkers heavy-duty AT3514 wheel chocks for all-terrain ground vehicles are manufactured with highly durable, lightweight high-density polyethylene (HDPE) and they feature replaceable aluminum base plates with posi-grip cleats or anti-slip rubber traction pads. AT3514 wheel chocks are ideal for underground mining equipment, firefighting vehicles, and large utility vehicles.
For vehicles with tire sizes up to 46 in. (116. 8 cm) diameter and gross vehicle operating weight up to 150, 000 lbs.
(68, 039 kg).