Universal Model --- The product size of the vehicle anti-skid plugs (L * W * H) is 15.5 * 9 * 9.8 cm / 6.1 * 3.5 * 3.9 inches, applicable for car trailer, truck or other vehicles wheel tire. for wheel chock. for car slope chock. Meet the production standards --- Each of our products has been carefully designed and manufactured. We have a strict quality control system to ensure stable product quality and ensure that we ship in good conditions. Easy to --- The compact size of the anti-skid plug can be easily placed in the trunk of your car without taking up too much space. And lightweight, easy to pick up from the ground, easy to use and carry. for car wheel chock. Features --- Vehicle anti-skid stoppers are designed to prevent the vehicle from moving by securing the wheels in place, are convenient for repairing vehicles or unloading goods, or are very suitable for use when parking or changing wheels, etc. The sturdy structure keeps the vehicle stable and durable, is very reliable to use. for car wheel chock. High Quality ABS Plastic Anti-skid Stopper --- The vehicle anti-skid stopper is made of high quality ABS plastic material, not easy to crack and durable, has undergone fine surface treatment to ensure reliable performance and long service life. Our vehicle anti-skid stopper is more reliable than other similar products. Safer, is your ideal choice. for car wheel chock.