The RAM-B-183U, offset brake/clutch reservoir cover mount, has a hole pattern that matches the industry standard AMPS hole pattern and will connect to a large variety of RAM Mount and third party cradles. Rubber ball and socket technology allows for almost infinite adjustment and perfect viewing angles. High quality materials insure your electronic device is safe, secure, and within easy reach. The pivot points for this mount consist of the RAM 1in. diameter patented rubber ball and socket system and are located at the cradle plate and base ends. With a twist of the arm knob, you can move the cradle plate mount to your optimum viewing position.