The Grizzly Cub - Like it's smaller Cub sibling, is available in a 6-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, 3/4" plywood flooring, 3/8" plywood interior wall liners, heavy-duty hinges, radius 32" standard side door, 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. Its not a cute, cuddly toy like many competitors offer, but a tough working solution to your smaller enclosed trailer needs.