Tow Tuff brings you the easy way to move your trailers with the Tmd-800C Adjustable Trailer Dolly with Caster. This adjustable trailer dolly is the perfect way to move your trailer into storage, through tight areas, and in spaces that you can t park it with your vehicle. The 800 pound capacity of this dolly allows you to easily move a wide variety of trailers. The dolly features two 12 inch flat-free ties and one 8 inch swivel caster to provide smooth-rolling and easy steering. The back caster even helps to keep the load of the trailer from putting too much weight on you. Accommodate many different sized trailers with an adjustable height, allowing you to go from 16.5 inch to 25.5 inch to meet your trailer height. The dolly is constructed of a solid steel frame with a hammer-tone, powder-coat finish for a durable dolly that resists corrosion for a long-lasting product. The 30 inch wheel base adds stability to your trailer dolly as you turn, giving you a safe dolly.