Parametric CB6### Ring

Parametric CB6###/CB6###s chastity cage ring v1.0

I decided to make this after a specific sized ring broke where the pins attach. A newly purchased knockoff replacement ring was much less comfortable then the original (partially hollowed out knockoff ring design).

Resolves several issues with the manufacturers original design :
-Solid one piece design feels sturdy and results in heightened sensation due to more restriction in movement.
-Allows precise custom fitment instead of a selection of a half dozen specific sizes
-Less potential to pinch your skin
-No risk of losing small pieces such as the spacer or pins
-Minimized pin protrusions (pin height not static and can be adjusted)

Known Issues:
-Max inner ring diameter is 46.5 without significant tweaking (if 47-50 range, you might be able to sand the center pin (as long as the walls are thick enough or 100% infill is used) or you could try changing the inner_pin_scale_x variable, but don't change the inner_pin_scale_y