Durable versatile cart that is ideal for securely transporting materials, supplies, and heavy loads up to 500 lb.Patented ergonomic handle provides optimal hand placement and makes the cart easy to control. Durable structural foam construction is lightweight and maneuverable with 500 lb of storage weight capacity. Features two 5″ fixed locking casters, and two swivel casters that keeps the cart in place when loading and unloading. Flat shelf for oversized loads and smarter work surface. Built-in tool holster and caddy keep items at hand and in place during transport.