High-End Shelf Truck is perfect for both storage and transportation of bulky packages. Sturdy 1-1/2″ x 1/8″ angle iron frame for long life. Reinforced and welded cross-braced frame and twin end frames have a durable enamel finish. Strong 3/4″thick plywood shelf. Assembles easily. Order Additional 3/4″ Plywood Shelf for enhanced versatility. Trucks can accommodate up to 7 total shelves.