This heavy duty utility cart is ideal for use in coolers, freezers and dry storage. The sturdy design will transport loads up to 1500-pounds per shelf or 2000-pounds rolling capacity. This heavy duty utility cart comes equipped with four 6" platform casters for hassle-free mobility. The framework is made out of 1 1/2 x 1 1/2 x .070 wall tubing and the shelves are constructed of .080" thick aluminum sheet. This heavy duty utility cart includes a lifetime guarantee against rust or corrosion.