VEVOR Electric Trailer Dolly, 5000lbs Towing Capacity, 350W 12V Trailer Jockey Wheel with 22 ft/min Moving Speed, 12''-24.8'' Adjustable Clamp Height & 8'' Rubber Tire, for Moving Trailer Caravan Boat #trailer_mover #electric_trailer_dolly #towing_capacity #adjustable_clamp