The Grizzly Cub - Like its smaller Cub sibling, is available in a six-wide in various lengths. It is a medium-duty cargo solution that fits your general cargo needs with strength and style. With steel framing, TorFlex axles, three-quarters of an inch plywood flooring, three-eighths of an inch plywood interior wall liners, heavy-duty hinges, structural gauge steel frames. Haulmark takes the Grizzly Cub seriously...we know it works, and know when you work; you can count on it to be there for you...every mile of the way. It’s not a cute, cuddly toy like many competitors offer, but a tough working solution to your smaller enclosed trailer needs.