RAM Mount 2" x 5" Rectangular Base w/1.5" Ball [RAM-202U-25] Brand_Sea-Dog They make an excellent spare

They make an excellent spare or storm anchor for your boat or yacht

Rubber cover helps protect switch from dust and water intrusion

AISnode is the first AIS Receiver to be designed exclusively for NMEA 2000

Fully programmable

Can be linked to further DMX junction boxes to connect a series of LED Lights

RAM Mount 2" x 5" Rectangular Base w/1.5" Ball [RAM-202U-25] Brand_Sea-Dog They make an excellent spareRAM 2" x 5" Bse w 1 1 2" Ball The RAM 202U 25 contains a 1" diameter rubber ball connected at right angles to a 2" x 5" 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. Mounting hardware not included with purchase.