*Marball Base does not include 1" ball clamping arm or other related accessories. Made for 1" ball clamp system that you already have. The MarBall accessory is perfect for adapting the Mob Mount Switch to your existing 1 inch ball-socket mounting system. The MarBall allows for all of the functionality of your current mount but with the added benefit of the Mob Mount secure slide clamping system. Keep your phone safe with the Mob Mount Marball accessory and upgrade your currently installed system.