Hey!
This is my first ever 3D-Model. This is a holder for a plate in most ikea cabinets.

The diameter is 5mm. Its a tight fit but should work fine with a little bit force.
I recommend using PETG but PLA is fine too. With PLA it ripped apart once when i tried taking it out.

Happy printing :)

Colors:
Grey / Silver: Bambulab PLA Basic (10102)
Neongreen: Extrudr PETG Basic neon green (RAL 6038)