The 2-Shelf Super Shelf Truck is constructed of 14-ga. steel for rugged durability, and comes with a rubber shelf mat for secure load transport. The 24' x 36' top shelf of both 2- and 3-shelf models can be flipped to provide either a flush loading surface or a 11/2' lipped tray. Shelves are spaced 191/2' apart for optimum loading area. Trucks are mounted on 8' x 21/2' pneumatic tires for easy rolling over virtually any surface. Both models have a 1600-lb. overall capacity.