Little Giant DS2448X6-6PY Steel Deep Shelf Truck with 6" Lip and 6" Polyurethane Casters, 2 Shelves, Gray, 3600 lbs Load Capacity, 38" Height x 24" Width x 48" Length Heavy 12-gauge welded construction shelf truck The extra carrying capacity of the 6-inches high shelf lips, combined with the heavy 12-gauge welded construction make these trucks ideal for heavier applications Shelves are formed from a single sheet of steel and welded in place, resulting in an extremely rigid, durable unit Polyurethane casters roll quietly and more easily under heavier load conditions Shelf measures 48-inches length by 24-inches width