Excellent fitment and easy installation. The design of adjustable grips, in order to fit the cars vehicles SUVs raised roof side rails. The lock and key allow the roof rack to have an anti-theft function, increase the safety. A great upgrade accentuates your vehicles overall look.Are specialized in Auto Accessories. (running boards/roof rails/crossbars/grille/bumper protector/etc) for 10 years, and we are committed to providing each customer with the highest standard of customer service.