Description: For use with the roof rails to install optional attachments. Made of extruded and die-cast aluminum for long lasting, sturdy construction. 165lbs load capacity. Includes 2 cross bars and required installation hardware. NOTE: Roof Rails are required for installation. If you always run out of room when packing for a trip, Crossbars can make you an expert loadmaster.Designed to Fit with Roof Rails165 lb maximum load capacity.