6mm Quick Clip BTT SFS V2 mount

Btt Smart Filament Sensor V2 Quick clip mount.  I use these for almost everything.  Mostly do to hating hammerhead nuts. These are for a 6mm gap (3mm acrylic panel and 3mm foam tape).  I do not use any of the 1mm foam tape.  Each quick mount will need 1 key.  Inspired by Annex-Engineering's panel clips
https://github.com/Annex-Engineering  The key length can be changed in FreeCAD.