Rubbermaid Heavy-Duty Utility Carts Handles industrial or commerical loads up to 750 lbs. Heavy-duty, tough Duramold® structural foam construction won’t rust, dent, chip, or peel. Leakproof top features rounded corners to protect walls, furniture, and equipment. Ergonomic flat handle has molded-in tool storage trays and can holder. Lightweight carts are easy to maneuver on 2 fixed and 2 swivel casters. Choose non-marking 5" rubber casters or 8" pneumatic casters. Top shelf will accommodate hook-on wastebasket (sold separately). Optional lockable center drawer is perfect for extra tools and paperwork. Click here for more information on this product.