Professional Wheel Chock Ideal wheel chock set with sturdy construction for stable and permanent use of the vehicle. The non-slip plastic floor maximizes grip when the vehicle is parked on the wheel chock. A must-have product for every loading ramp. It adopts international advanced technology and a large-tonnage press to form one. It is easy to transport and use on site. Features all-weather construction and a rubber traction pad that make it the perfect choice for keeping your vehicle or trailer safe in all climates. The hollow-bottom design reduces noise and does not affect use on uneven flat surfaces.