These files are designed to accompany this video: https://youtu.be/IPtF5c8o-10
It is a (attempt at a) tutorial for teens to introduce them in OpenSCAD and 3D printing. It needs to be printed in flexible filament. The STL will fit a 32cm neck but it is not difficult to adjust for other sizes.
Remember to come back and post what you've printed as Make.
It's good for the designer and the community (that means you)!
To post a Make, come back to this Thing and click Post a Make.
Or, you can use the Thingiverse Mobile app found on
and the Apple App Store.