Tow Tuff brings you the easy way to move your trailers with the Adjustable Trailer Dolly. This trailer dolly allows you to easily move most 2 wheeled trailers. The ball height is adjustable from 15 3/8 in. to 24 3/8 in. to fit a wide variety of trailers. The dolly can hold up to 600 lb. of tongue weight, giving you a powerful dolly that can safely handle your various trailers. Constructed of heavy-duty steel with a hammer tone, powder-coat finish, this dolly is built to be durable and reliable. Built with 10 in flat free tires to give the trailer dolly easy mobility and require no maintenance. The 41 in. handle even gives you additional leverage to make moving trailers a breeze. Included with this Tow Tuff dolly is a 1 7/8 in. hitch ball for simple attaching. The patented, exclusive design is ideal for moving trailers easily.12 months limited parts warranty