1Leak Proof: Tire saver ramps distribute the weight of your car evenly, protecting your tires from flat spots and preventing tire leaks or deformation. 2Powerful Load Bearing: Anti slip blocks have a strong load capacity for easy storage of your vehicle for long periods of time and are suitable for vehicles up to 10 tons. 3Stable Performance: Park tire saver ramps prevents flat tires and wheel damage resulting from long term storage. 4Application: Tire saver ramps are perfect for cars, trucks, SUVs, RVs, trailers, campers or any other wheeled object you may want to store! 5Simple Using: Easy to use, simply position in front of tires and drive forward, professional design to meet your usage needs.