In my basement I have a metal shelf that is behind my top loading washing machine and the tempered glass on it keeps banging off the end of the self.  So for my first ever model that I made I made a small little cap to go on the end of the shelf to prevent the heart break of breaking the glass.

Designed in Prusa Slicer 2.6.0

Printer used: Creality Ender 3 v2 Neo
Filament: Creality PLA Black