Rubbermaid FG450589 black, small, two flat shelf Utility Cart. This utility cart is made of durable structural foam that will not leak, rust, chip, dent, or peel, and features two shelves that can hold a wide variety of items. The large, flattop shelf is perfect for oversized loads and doubles as a smart, convenient work surface. A built-in tool holster and caddy keeps tools right at hand and in place during transport, while 5" casters and an ergonomic handle make this cart easy to move and maneuver. It can hold up to 500 Lb.