72" Aluminum Car Hauler Beavertail Trailer Ramps Trailer loading ramps for cars, mid-size pickup trucks, small tractors and utility ATV's Wide plate style serrated cross rungs for maximum traction in any weather condition Hook ramp attachment ends hook to car hauler trailer decks Maximum 4,000 lb rated capacity per axle for low-clearance single vehicle car hauler trailers 12" to 15" load height Heavy duty all-aluminum construction Made in the USA by certified AWS welders