Wen R73002 is an assembly service cart that can be used for a variety of purposes, such as transporting tools, materials, food, or other items. It is made of durable plastic and has a sturdy steel frame. The cart has four swivel casters and two fixed casters, making it easy to maneuver and transport. The upper tray has a flat surface and the lower tray has a raised edge to help keep items from falling off. The cart also has a towel rack and a handle for easy pushing or pulling.