Aluminum construction is lighter weight than traditional steel Pin or Hook attachment ends, hook to car hauler trailer decks etc Aluminum Trailer Loading Ramps for Cars, Pickup Trucks, Pin or Hook End connects to trailer lip. Knife Foot to ground. SET OF 2 RAMPS Skid loader tractor Heavy equipment ramps These heavy duty lightweight aluminum ramps are exactly what you need to load farm equipment, trucks ,cars, etc. Car haulers these are the ramps you need. Rated at 10,000lbs per axle. 96" L x 15" W x 3" thick. You can use them with pin or hook.