The RAP-B-202-G1U consists of a 1" diameter rubber ball connected to a composite 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.
High Strength Composite
B Size 1" Rubber Ball
The "U" in the part number reflects product packaged in poly bag.