RAM Mount Double Socket Arm w/2.5'' Round Base - Marine Grade Aluminum

Ram 1'' inch diameter ball double socket arm with 2.5'' inch round base that contains the amps hole pattern. Part #: ram-b-103u. The ram-b-103u consists of a 2.5'' inch round base and double socket arm that will accept 1'' inch ball bases. The round base contains pre-drilled holes, including the universal amps hole pattern. Designed into the mount is a 1'' inch diameter patented rubber ball and socket system with adjustment points at both ends of the socket arm; this with a twist of the arm knob allows for you to maneuver the mount to your optimum viewing position. Material: powder coated marine grade aluminum. Ball size: 1'' inch rubber "b" ball size. Note: the "u" in the part number reflects product packaged in poly bag. Manufacturer: ram mounting systems.