The RAM-B-202-G1U consists of a 1″ diameter rubber ball connected to a 2.5″ round diameter base. This mount has pre-drilled holes, including the universal AMPS hole pattern. The included hardware is compatible with Garmin GPSMAP 172-250 devices.

Weight:
0.28 lbs.

Ball Size: 
1″ Rubber Ball “B” Size

Material: 
Powder Coated Marine Grade Aluminum

Note: 
The “U” in the part number reflects product packaged in poly bag.