DJS1177 Features: * Glare shield clamp mount * Material: Powder coated marine grade aluminum * Consists of a double socket arm and diamond base adapter * Designed to mount to the lip edge of a flat surface up to 1"" thick * Popular mounting edges include a car side window edge lip or glare shield on an airplane * Has two composite bolts that, when tightened, clamp the base to the lip surface * Hole pattern found on the diamond base adapter will connect to most RAM cradles * Ball size: 1"" Rubber ball "B" size Dimensions: * 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 * Mount will attach to flat surfaces with the following dimensions: 0.17-1.12""