Malone AirFlow2 Universal Cross Rail Roof Rack - 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 Integrated T-slots for easy accessory attachment, key locking security attachment towers Aerodynamic profile to reduce wind noise, complete and ready to install Cam assist bolts ensure a tight fit on small side rails, simple and quick installation, no tools required 165 LB load capacity for confident transport MODEL NO - MPG215