This is a spacer ring to to transform any pot into a pot with reservoir so its compatible with a selfwatering stick wich you can download below.
It's available in 2 different heights and these widths:
It's all packed into one File.
The plates in the slicer are all labeled. Just pick the one you need and print it ;)
To make a selfwatering Pot check out my Selfwatering Stick: https://makerworld.com/en/models/184799
Check out my other uplods!
https://makerworld.com/en/u/3624704578
Happy printing!