This three-shelf utility cart is great for stocking and hauling heavy items. The spacious tub shelves are 2.5" deep to securely contain an assortment of items and at only 18" wide the cart still leaves plenty of room for other traffic in narrow aisles. Made from high-density polyethylene plastic the cart won't dent rust scratch or stain and can hold up to 500 lbs. An ergonomic handle and 5" heavy-duty casters two stationary and two full-swivel with locking brakes make it easy to maneuver heavy loads and stabilize the cart when needed.