Multipurpose Dash Cam Head/Helmet mount - Coles brand TACC1 "Crash Cam"

Heads up (lol...) I suggest you print "headband3.stl" based on printing issues I'm currently experiencing with version 2.
Have printed this version, and now making a U-bend attachment to raise the camera above my glasses - STL included.

This is a head mount or helmet mounting system for the Coles branded Crash cams, Labeled TACC1

Designed to be used with 10-12mm elastic or webbing straps.
I'm yet to print this, and have not checked what does/doesn't work yet.

Though this is likely t