The RAM-HOL-GA72U consists of a high strength composite cradle with the patented RAM EZ-Roll’r™ for the Garmin nüvi® 2689LMT. The cradle leaves the power connector, speakers, mics and buttons exposed for functionality while the EZ-Roll’r technology allows you to easily insert and remove your device from the cradle. To prevent accidental unplugging, the cradle features a tether point to zip tie the charging cable.Includes screws and nuts needed to be compatible with RAM Diamond Ball Bases.