48 Waterproof Hitch Cargo Carrier Rack Bag with Expandable Height Features: Summit Cargo Gear waterproof 9 to 11 cubic foot capacity vehicle hitch cargo carrier storage bag adds dry storage space for transporting fishing equipment, camping gear, luggage and suitcases on an existing vehicle roof rack or a 48 hitch cargo basket or hitch cargo tray. Includes a 1 Year Manufacturer's Warranty. Height: 21.000 Width: 19.000 Length: 48.000 Weight: 8 lbs