RAM Mount RAM X-Grip Large Phone Holder w/Ball Vibe-Safe Adapter [RAM-HOL-UN10B-462]RAM X Grip Large Phone Holder with Ball & Vibe Safe Adapter The RAM X Grip Large Phone Holder with Ball & RAM Vibe Safe Adapter (RAM HOL UN10B 462) is a combination of the classic RAM X Grip device holder and the RAM Vibe SafeRAM's vibration damping accessory is designed to protect electronic devices from a wide range of vibration frequencies. The RAM X Grip can rotate between portrait and landscape by loosening the center screw. It is compatible with