RAM® X-Grip® Large Phone Mount with Torque™ Large Rail Base - Medium Arm RAM-109H-2B Those round plates have a

Those round plates have a 3 hole 120 degree pattern that connects to the RAM Tough-Dock™

and features two integrated pogo pins that provide charging capabilities to the device

this useful product is just another high quality RAM accessory offered for the RAM Tough-Tray™

round base adapter that contains the universal AMPs hole pattern and mounting hardware

RAM® X-Grip® Large Phone Mount with Torque™ Large Rail Base - Medium Arm RAM-109H-2B Those round plates have aTake your mobile entertainment on the road with the new RAM Torque handlebar and rail mounting base. Weve paired a B size 1 rubber ball base that accommodates bars 1 1 8" to 1 in diameter with a B size standard length arm and the dynamic X Grip for larger phones. Sizing inserts are included to provide a snug fit and offer additional protection for the rail. The mount utilizes nylon insert lock nuts to prevent loosening in high vibration environments.