Heavy-Duty Towing Capacity - The Trailer Valet XL Supports up to 10,000 lb. towing capacity on a properly loaded and level surface. This mover is ideal for 5,000-10,000 lb. trailers with even weight distribution. Minimum 500 lbs. to 1000 lbs. maximum tongue weight required. Hitch ball base can be adjusted up and down to change ball height and Includes coupling plate keeps the dolly flush with your coupler to prevent damage | Seamless Maneuverability - TVXL20 drives your trailer to your vehicle for hassle-free hookup. With the integrated chain drive system it will move your trailer effortlessly. Use the hand crank or drill adapter on your 20V-24V non-impact drills and switching between high and low gears you control the precision of moving your trailer. Steering handle helps you guide the unit, when released it engages the Automatic brake that keeps trailer from rolling. Equipped with 2 Inch Ball. | Multi-Surface Friendly - The TVXL20 works reliably on multiple surface types when cranking or operating with a drill. Optimal capacity and performance is on concrete and pavement but can operate effectively on dry grass and packed gravel with some degradation of capacity. The TVXL20 is capable of pushing 60-80% capacity loads up a max suggested 5% incline. When using the mover on incline, position the tongue and mover at lowest point of incline. Never pull your unit up any kind of incline. | Affordable and reliable - This trailer dolly is more affordable than battery powered movers. This standalone and portable trailer mover does the work. Maneuver your expensive possessions into tight spaces like never before. The TVXL20 is built to last. It's rugged steel construction, solid rubber tires and corrosion-resistant wrinkle black powder coating for longevity resists rust and will stay looking sharp for years. | Compact Powerhouse - The TVXL20 doesn't just move trailers with ease - it also stores away just as effortlessly. A compact build measuring at 29 in x 11 in x 11 in weighing 56 lbs., this mover won't demand significant space in your garage or shed. Let this unit help you protect your expensive possessions (boat, motorcycle, personal watercraft, etc.) from damage while storing.