40mm cover to hide the holes in cabinet doors that don't have hardware installed.
The regular ones work well for darker colors, and are nice and thin. White, or more transparent, filaments might need the thicker plate with more layers.
I've included separate files for the tabs and the plates so you can scale these as needed to fit your doors.
I printed these on my Ender 3 in PLA, ~ 10 mins each:
The author hasn't provided the model origin yet.