Large 5-inch non-marking casters and high-density structural foam construction make this cart sturdy, lightweight, and maneuverable. No rust, dent, chip, or peel. Rounded corners protect walls and furniture. Easy-access bottom shelf. Perfect for transporting materials, supplies, and heavy loads (500 load capacity) in almost any environment. Molded-in storage compartments, holsters, hooks, notches, and customizable fittings.