The Little Giant 6 Inch Deep Shelf Cart offers the extra carrying capacity of 6" high shelf lips combined with heavy-duty steel construction. 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. For over 50 years Little Giant has been providing innovative non-powered material handling solutions.About Little Giant ProductsThe Little Giant Products Division of Brennan Equipment & Manufacturing Inc. has been providing innovative material handling and industrial storage solutions for over 50 years. From their centrally located manufacturing facility in the southwest suburbs of Chicago they produce an exte nsive line of workbenches and shop furniture industrial storage equipment floor trucks and hand carts. Their products feature all-welded construction from heavy-gauge steel and have earned a reputation within the industry for quality and durability i n even the most demanding applications