Skybox 12 CarboniteThe Yakima Skybox 12 Carbonite is the perfect car top addition to get the whole family and your gear where you need to go. The Skybox is aerodynamically engineered to reduce drag and wind noise with quick release mounting hardware that fits most crossbars. This 12 cubic feet, skinny cargo box is perfect for storing your skis, snowboards, or camp chairs on top and has a tapered design to reduce hatchback interference. Features No assembly required and