The Malone AirFlow2 Universal Cross Rail System features enhanced strength, impressive fit capability, and upgraded aerodynamics. Integrated towers, pre-installed locks, and double-walled aluminum rails offer quiet and confident transport. Non-corrosive aluminum double-wall construction Aerodynamic profile to reduce wind noise Rubber-coated steel clamps fit tightly around side rails Locking security attachment towers Delivered complete and ready to install Simple & quick installation, no tools required Integrated T-slots for easy accessory attachment (T-mount hardware not included) Manufacturer lifetime limited warranty Please Note: Some brands may not be shipped internationally. This item can only be shipped to U.s. addresses. We would love to ship the item, please be sure the address provided upon checkout is within the U.s. Otherwise, we will contact you via email to advise that your order has been canceled due to the shipping restriction.