The RAM-202U-12 consists of a 1.5" diameter rubber ball connected at right angles to a 1" x 2" rectangular base. This mount has pre-drilled holes at each corner of the base plate.
Material: Powder Coated Marine Grade Aluminum
Ball Size: 1.5" Rubber Ball Size
Note: The "U" in the part number reflects product packaged in poly bag. Manufacturer : RAM Mounting Systems Manufacturer Part No : RAM-202U-12 UPC : 793442020209