This mount will work with a variety of marine electronic devices. It consists of a double socket arm mount, a 2.5" diameter round base with 1.5" rubber ball and flat 11" x 3" (27.94cm x 7.62cm) rectangular plate.

The plate has different combinations of pre-drilled holes in it, which will match up with many electronic devices and mounts, including Marine GPS, CB Radios, Ham Radios, Gimbal Brackets and more. 

• Material: Powder Coated Marine Grade Aluminium
• Ball Size: 1.5" Rubber Ball Size

Note: The "U" in the part number reflects product packaged in poly bag. The included plate is a universal mounting bracket with a selection of mounting hole locations. In certain applications additional holes may need to be drilled for proper fit with your electronic device.