The RAM-B-126 consists of a glare shield clamp base, double socket arm and 7" x 14" mirror. This mount is designed to mount to the lip edge of a flat surface up to 5/8" thick. The base has two composite bolts that, when tightened, clamp the base to the lip surface. A RAM 1" diameter rubber ball is connected to the base allowing you to connect a RAM 1" diameter arm socket and connection plates to create the perfect mount for your application. The mount is designed with a RAM 1" diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm; this allowing for almost infinite adjustment and perfect viewing angles.