Foot for PVC pipe

Feet for both EN16 and EN20 pipe rods. Both of them can hold an optional M5 screw and hex nut to make them heavier. The screw hole is closed with a single layer because it prints cleaner for me like this. The foot diameter fits my round felt stickers perfectly. OpenSCAD files are included for your adjustments.

The EN20 models are good friends with this corner piece:
https://www.prusaprinters.org/prints/54914