It is around 10 mm but you cannot remove the head of the iTap Vent, CD or Dashboard Mount. They are fixed to the unit.
- What is the size of the ball joint on the Easy One Touch 4 Series Mounts
- Will the dashboard mount damage my dashboard?
- How to remove the Easy One Touch 4 CD Slot Mount from actual cd holder?
- Will the Easy One Touch Fast Wireless Charger come off the arm and attach to a standard 17 mm Garmin style ball mount?
- My new Prius has a wider horizontal bar over recessed vertical vents. Can I place the iTap Vent on the horizontal bar?