Race Ramps Crib Cruisers are a set of lightweight and durable ramps designed for use with low-profile cars. These ramps are made from a special foam material that is strong enough to support up to 1,500 pounds, yet gentle enough to not damage your vehicle's tires. The ramps have a unique design that allows them to be stacked on top of each other, creating a stable platform for your car to rest on. This makes them perfect for use in garages, car shows, and other situations where space is limited. The RR-CC-10 model has a 10-inch height and is 22 inches long, making it suitable for a wide range of vehicles. These ramps are also lightweight and easy to transport, making them a convenient solution for any car enthusiast.