Highland Hard Shell Weather-Resistant 13 Cu Ft Rooftop Storage Cargo Box, Black: * Add extra storage space to vehicles with roof rack cross bars with the new aerodynamic, sporty UVenture cargo box from Highland * This cargo box is the perfect size for family vacations, camping trips, skiing trips to the mountains and more * The quality plastic construction and strong durable hardware combine to make this box exceed your rooftop storage expectations * Easy to install, easy to access and lockable for any road trip