The Race Ramps Flatstopper Ramps RR-FS-16-SC are a set of ramps designed to prevent flat spots on tires during long-term storage. These ramps are made of a durable, lightweight material and feature a flat, low profile design for easy storage and transportation. The ramps have a 16-inch width and are compatible with a variety of vehicle types. They also have a non-slip surface for added safety and can support up to 1,500 pounds per ramp. These ramps are a great solution for those looking to protect their tires during extended periods of storage.