Low profile cross bars will fit vehicles with raised side rails. I had them installed on BMW X5. Comes with lock and keys. -For vehicles with raised factory side rails, the Whispbar Rail Bar roof-rack system provides carrying capacity and enhances vehicle appearance -Whispbar's optimized aerodynamic profile leads the way in noise reduction by reducing drag by up to 70% -Attach and remove Whispbar QuickDock accessories in seconds with the patented SmartFill technology in the bar -Integrated SKS Locks included; rated for maximum load 165 lb / 75 kg per pair (specific vehicle roof ratings vary) https://www.amazon.ca/Whispbar-S44-Rail-Roof-Rack-System/dp/B003BFT4U8