RAM-HOL-GA19 / RAM HOLDER GARMIN C320 C330 W/ BALL The RAM custom cradle for the Garmin C320, 330, and 340 is one of the most simple yet flattering designs offered by RAM for any GPS. Providing ample support while keeping a low profile, this custom cradle does not add bulk or unsightly plastic to the sleek form of the GPS. The cradle does not block the internal antenna or speaker and allows for use of the factory 12V power adaptor. Utilizing a 1" rubber ball, this cradle seamlessly integrates into any of the RAM compatible mounts.