Ideal for tray service and banquet setups, as a temporary holding station for pre-prepped foods, portable storage in walk-in coolers and freezers and for continual use over a variety of floor surfaces. Stainless steel, unitized construction gives you years of service life for an added measure of durability. Shelves are 3 edges up, 2 down to help hold items on the shelves during transport. Extended perimeter bumpers protect furnishings. NSF listed.