You add a platform or bed in the length you need to create a functional wagon. MIG welded steel frame adjusts from 49in. to 78in.L. Tandem wheels provide excellent flotation. Add a bolt for the 1/2in. hole at end of the 46in. steel handle/tongue and hitch up. Frame Material Iron and steel, Wheel Size in. 16, Wheel Type Tandem wheels, Load Capacity lbs. 2,200, Hitch Type Handle/tongue. Frame adjusts from 49in. to 78in. long 46in. steel handle/tongue Overall minimum length 66in.