The RAM-138, flat surface mount, is a 1.5 inch patented rubber ball and socket system with a 2.5 inch round base and universal diamond base. The hole pattern found on the diamond base will connect to a large variety of third party holders and mounts including mounts with the industry standard AMPS hole pattern. Adjustment points are found at both bases, with a twist of the arm knob, you can move the diamond base end to your optimum viewing position. Ball Size: 1.5" Rubber Ball Size Material: Powder Coated Marine Grade Aluminium Colour: Black Components RAM-201 RAM-202 RAM-238
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Double Socket Arm Mount 1.5" ball with Round & Diamond Bases