This sturdy, streamlined roof box holds skis, snowboards, and any other gear you need transported.This product will be shipped directly from SportRack and will leave their warehouse in 2 3 business days. Eligible for UPS ground shipping only. . 18 Cubic Feet of Cargo. 54 x 39 x 19.5 in.. Made of high density material for added stability. Passenger side opening for access away from traffic. Easy to attach and remove from the vehicle. Aerodynamic design promotes fuel efficiency. Includes locks to secure contents in the box. U bolt mounting hardware kit is included for the installation of the Skyline XL cargo box on most vehicles with factory installed or aftermarket roof racks rated at 150 lb.. If your vehicle does not have a roof rack, a hook kit is available sold separately. CLICK HERE FOR FIT INFORMATION.