The RAM-E-202U-IN1 consists of a 3.38" 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: E Size 3.38" Rubber Ball
Note: The "U" in the part number reflects product packaged in poly bag.