RAM Mount 3.68" Diameter Base w/2.25" D Size Ball

The RAM-D-202U consists of a 2.25" diameter rubber ball, connected at right angles to a 3.68" diameter round plate. The plate has pre-drilled holes in the base plate, including two holes at 180 degrees and three holes at 120 degrees. <br><br>Material: <br>Powder Coated Marine Grade Aluminum <br><br>Ball Size: <br>2.25" Rubber Ball "D" Size <!--- cis2:mm5sl5hm --->