This Rubbermaid Commercial heavy-duty utility cart has a 500-lb. weight capacity and comes with two deep shelves, built-in tool storage, and an ergonomic raised handle for material and supply transport. High-density polypropylene resin provides chemical resistance and dimensional stability. Rounded corners help prevent the cart from nicking walls and furniture. The two deep shelves help keep loads from sliding, while molded notches on the top shelf allow long, slender items like pipes and tubes to rest securely. The cart"s top shelf also has a holster, a caddy, and built-in hooks for storage of frequently used tools and equipment, and molded-in fittings along the cart"s support beams allow customization by adding rods for rope or wire spools. The raised handle is positioned at a more optimal height for ergonomic hand placement and increased control than the typical flat handle on most utility carts. The cart has four 5" casters, two of which swivel for maneuverability. The casters are made of thermoplastic rubber to resist abrasion, absorb shock, and roll on an assortment of floor surfaces, including linoleum, wood, and carpet. The cart is 33-1/4 x 45-1/4 x 25-7/8 inches (H x W x D). (H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.) This cart requires assembly with a mallet and Phillips screwdriver (sold separately). Utility carts are used for securely storing, organizing, and transporting equipment, supplies, and materials. They are suitable for use in industrial, manufacturing, and maintenance applications, as well as in the home. Rubbermaid manufactures cleaning, organizing, and material handling products for commercial, medical, and industrial applications. The company, founded in 1933, is headquartered in Huntersville, NC.