Key Features : - A pair of universal cross bar roof rack mounts to raised side rails of most vehicles, including SUVs, CUVs and cars. A minimum gap of 1/2" between the roof top and side rail is needed for installation. - High grade aluminum constructed. Light weight and durable. Total weight capacity 150 lbs - Available in length of 43 inches and 47 inches. - WindDiffuser is a textured surface on the t-slot cover that disturbs the airflow better than a smooth surface, greatly reducing wing noise. The sophisticated BoxBeam aluminum extrusion creates one of the strongest load bars in the market. - SmartSlide is a molded measurement system providing a quick, no-hassle, tape measure-free foot installation. SmartSlide also covers the underbar slot to improve aerodynamics and noise diffusion. - Crossbars are adjustable in position. Easy installation and removal. The roof racks have integrated locks to prevent being stolen. DESCRIPTION: Universal Fit Universal design with a big clamp opening to be compatible with many vehicles with raised side rails of different shapes; round, oval, square. One set and be used on many applications Lockable and Secure Feel confident during travel with the crossbars locked and secure on your vehicles side rails. Sleek Look Designed to Reduce Wind Noise These crossbars come with a designed top rubber strip to break up the wind noise. These black rubber strips match the fully black crossbars to give a complete and cohesive look.