For easier finding of keys in a pocket or for faster key retrieval.
Original Prusa i3 MK3S+:
Nozzle: 0.4 mm
Fill: 0%
Layer height: 0.2 mm
Perimeters: 2
I'm including the option to print in Multicolor MMU.
You can split the parts using 'Split - To objects' and print each color separately, and then glue the model together. It's possible to hang it on the wall without the top ring.
The author marked this model as their own original creation.