RAM mount 1 inch ball system of joints, use any of the ball to ball assemblies
to connect to any other things, I use this system to hold my phone camera at any funny random positions.
RAM mount ball holder
https://www.thingiverse.com/thing:1726251
RAM mount double ball joint, i suggest to use the stronger type
https://www.thingiverse.com/thing:4052041
RAM-ball-bell1.stl | 981.3KB | |
RAM-ball-bell2.stl | 104.0KB |