Quad lock dashboard adapter for BMW K1600

When I purchased my K1600GTL I opted out of the re branded Garmin GPS. I use my iPhone and the Rever app for mapping and I wanted a clean install for mounting the phone or anything else I wanted to use. I created a replacement for the factory blank that covers the GPS mount and has a 25MM ball for use with the ram mount system. I created an adapter for the Quad lock side which also has the 25MM ball (I now see quad lock makes that adapter). For a stable, robust mount there is a bracket which