The Luxor TC221 32 x 24″ Three Shelf Heavy-duty Utility Cart (Blue) is an easy and quiet rolling cart. The cart is made of polyethylene and has a lifetime warranty. It has top and middle flat shelves and a 2 3/4″ deep bottom tub shelf. The clearance is 11″ between each shelf. The top shelf is reinforced w/ a steel bar. The cart is transported by a push handle molded into the top shelf and four 4.0″ casters, two w/ a locking brake.