Versatile dollie handles 7-ft and 8-ft. truck beds (including Duelly beds). Also handles roof ferrings and camper shells. Adjusts three ways. Length adjusts from 5-ft. to 7-ft 6in.. Width adjusts from 48in. to 7-ft. 6in. with the additional extension kit. Height adjusts from 32in. to 46in. Has tow handle. Heavy gauge structural steel. 8in. pneumatic tires. 1500-lb. max. capacity. Truck ship. U.S.A.