The Trailer Valet XL makes it easy to park or move your trailer of up to 10,000 lbs (4,500 kg) in tight spaces. Take corners and position your trailer exactly as you want it by steering as you move. The XL hooks up to a standard trailer frame via the coupler (or optional bracket) and can be operated manually by using the included hand crank as a trailer hand dolly. For added power, swap out the hand crank with a standard 20-24V cordless drill, and power up your mover for greater ease of use. Low and high gear ability allow switching between precision of control and rapid movement as needed. Each unit comes with never-flat solid rubber tires and an auto-brake function, providing trailer movement safety and security at all times. With a compact design and the power the move larger trailers, the XL is essential for anyone wishing to maneuver and hitch their trailer without manual pulling or backing up the truck. Standard 2-5/16 inch ball included (also available with 2 inch ball size)Maneuver larger trailers precisely, without the need for a vehicleNo hand-cranking necessary: mover can be powered with any 20-24V non-impact drillSaves time and manual labor when hitching up the trailerUp to 10,000 lbs towing capacity when trailer is on a hard level surface, properly loaded and attached using the ball and base (up to 8,000 lbs towing when using the optional XL bracket TVXLMB)Optimal use with 10-12% vertical or tongue weightHigh and low drive gear system for more precise movementSolid rubber tires for increased stabilityRugged steel construction and zinc-nickel plating to prevent rustingRecommended for use on a flat, concrete-like surface and minimum 10% tongue weight ratio – product performance may decrease on inclines, loose surfaces, and with evenly distributed trailer weight.