The Race Ramps Rack Ramps RR-RACK-4 are a set of lightweight, durable ramps designed specifically for use with car racks. These ramps are made from a high-density foam material that is strong enough to support heavy loads, yet lightweight enough to be easily moved and stored. The ramps have a gentle incline and a non-slip surface, making it easy to load and unload items onto a car rack without worrying about slipping or damaging the vehicle. The RR-RACK-4 ramps are 48 inches long and have a weight capacity of 1,500 pounds per ramp, making them suitable for a wide range of vehicles and equipment. These ramps are ideal for anyone who needs to load and unload items onto a car rack, such as kayaks, bikes, or luggage. They are also great for use in auto shops or garages, as they can be used to raise vehicles for maintenance or repairs. With their lightweight design and versatile functionality, the Race Ramps Rack Ramps RR-RACK-4 are a convenient and reliable solution for all your car rack needs.