Ram Mount 2 x 1.7 Inches Base with 1-Inch Ball that Contains the Universal AMPs Hole Pattern for the Garmin zumo/TomTom Rider/Urban Rider (Discontinued by Manufacturer)

RAM 2" x 1.7" Base with AMPs and 1" Ball for the Garmin zumo, TomTom Rider & Urban Rider The RAM-B-347U base consists of a 1" diameter rubber ball connected at right angles to a 2" x 1.7" square base. The base has four pre-drilled holes at each corner, making the universal 1.5 x 1.188 (hole spacing) AMPS hole pattern.This adapter/base is designed to hold the following devices: Garmin zumo 400 Garmin zumo 450 Garmin zumo 500 Garmin zumo 550 Garmin zumo 660 TomTom Rider 2 TomTom Urban RiderMaterial: Powder Coated Marine Grade Aluminum Ball Size: 1" Rubber Ball "B" Size