RAM Mounts Drill-Down Mount for Garmin GPSMAP 196, 276C, 378, 478 & 496 + More

The RAP-B-138-GA7U consists of a 2.5" diameter round base with the universal AMPS hole pattern, double socket arm, diamond adapter base and high strength composite cradle. The mount is designed with a RAM 1" diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm; this allowing for almost infinite adjustment and perfect viewing angles.