Unlike your house, you can"t just build an addition on your car when you need more space. Or can you? If your car"s trunk is already overflowing with outdoor gear, tools, and holiday presents, expand your ability to haul it all with the Inno Shadow 15ft Cargo Box. Universal mounting system mounts to square, round, and most factory crossbarsStiffer base improves stability while drivingInterior dimensions allow you to haul up to eight skis or snowboards or two surfboards (under 175cm long)Dual-entry feature lets the cargo box open from both the passenger and driver sideUser-friendly locking mechanism allows you to open the box with one hand--ideal when your other hand is toting your ski gear or a rambunctious toddlerLocks and keys included for ease of use and peace of mind