This is a replica from Dragon Ball capsule. I used a pen spring to do the mechanism. If you have a different one you´ll have to change the stl. A little bit of sanding and a yellow
marker pen will do the job. The number doesn´t fit very well ( Im working on it). I used Superglue to assemble the model. Hope you enjoy
https://www.youtube.com/channel/UCHkq5ocDHURKpykJMHTS7ew?view_as=subscriber
Printer:
Anet A8
Rafts:
No
Supports:
Yes
Resolution:
0.1
Infill:
100%
Notes:
You can experiment
Blender
I used Blender because I can control the mesh to the last vertex.