RAM 2.5″ Round Base AMPs Hole Pattern, 1″ Ball & Mounting Hardware for Garmin Fishfinders, StreetPilot III & GPSMAP Devices
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.
1″ Rubber Ball “B” Size
Powder Coated Marine Grade Aluminum
The “U” in the part number reflects product packaged in poly bag.