- This has a 17mm Aluminum Ball.
Converts 17mm smartphone or tablet pedestals to a 4-Hole AMPS pattern
Mount devices having an AMPS pattern, including VSMs, cameras, GPS devices, or satellite radios
Compatible with Arkon and other 17mm ball pattern mounts
Also functions as a Garmin GPS AMPS mount by attaching directly to the 17mm ball
The bolt pattern is compatible with our product line of Dual Power Plates and F3 Bar Clamp.