Upgrade your in-vehicle Garmin mount with this RAM Twist-Lock Suction Cup mounting kit, made specifically for Garmin GPS factory mounting brackets that accommodate the Garmin "G-Ball" and are compatible with a 17mm ball. This kit consists of a 3.3" diameter RAM Twist-Lock suction cup, the RAM Snap-Link Socket with Angled Diamond Plate, and the 3" Long RAM Snap-Link Ball Adapter. Pair this kit with popular Garmin GPS units like the Drive, DriveSmart, nüvi series, and more. A fan favorite for use on vehicle windshields, the RAM Twist-Lock suction cup base provides an extra strong hold on any smooth, nonporous surface, enabling your GPS unit to be there for the long haul.