Made for a friend that has a keycap fidget clicker keychain.   The original design would break when stored in her purse.   

I added a simple thinker column with chamfer at the base that doesn't not interfere with the operation, but should add additional support to prevent breaking.

Print Settings
Layer Height: 0.20mm Balanced
Infill : 15%
Supports:  None
Materials Tried:  PLA