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.
Material:
Powder Coated Marine Grade Aluminum
Ball Size:
2.25" Rubber Ball "D" Size
![RAM Mount 3.68" Diameter Base w/2.25" D Size Ball [RAM-D-202U] - Essenbay Marine](http://essenbaymarine.com/cdn/shop/products/38695XL_{width}x.jpg?v=1680064012)
![RAM Mount 3.68" Diameter Base w/2.25" D Size Ball [RAM-D-202U] - Essenbay Marine](http://essenbaymarine.com/cdn/shop/products/38695XL_1024x.jpg?v=1680064012)