2in. x 3in. frame is constructed from 4-sided steel structural tubing and has a baked-on polyester finish. 3in. x 3in. tongue. Requires 2 full sheets of 3/4in. x 4ft. x 8ft. plywood that you supply. The lighting is pre-wired so all you have to do is put 4 bolts in the framework and it's ready to use. Four-leaf spring suspension. 13ft. L overall. 18.5 x 8.5 x 8C tires and rims. Truck Ship. U.S.A.