That was inspired by this hinge: . Its a 3D printable Version of a very old Toy).

This is a Print in place. You print everything preassembled at once.

The Multicolor version 1 is shown in the Pictures in white and red.
Multicolor version 2 is shown in the Pictures in violet and white.

Print Settings

Standard. No supports needed. Also, no brim needed.

Sometimes it needs to be worn in a little before it becomes very smooth.
If yours gets stuck frequently try another Filament. Smooth Filaments work the best, like, for example, silk PLA.
This model has overhangs and hates PETG.

Technical Data

Small Version:
Prints in roughly 2:20 hours.
Takes roughly 70g of filament.

Big Version: (Shown in the Pictures and named "Bambu Version")
Prints in 2:44 hours.
Takes roughly 80g of Filament.

Have Fun!