Trailer Valet XL Trailer Mover Dolly, 2.0 2" Ball

10,000lb Capacity. Effortlessly move your trailer into your garage or another tight spot for storage Chain drive system is powered by easy-to-use hand crank. Included drill attachment allows you to use most battery powered and corded drills and turns your Trailer Valet XL into a motorized dolly. Rugged steel construction with black powder coat and zinc-nickel plating resists rust and 300-Hour salt spray rating. Automatic brake keeps the trailer from rolling.