6mm pipe holders for pots

These are some different holders for 6mm irrigation pipe to be put in the border of a pot.

I made 4 different types depending on the width of the pot walls:

For 20mm, 17mm and 5mm flower pot wall and another one which does not clamp to the pot wall, but to the soil.

I printed them in PETG, as they are outdoors and exposed to water and sun and they seem to be holding up OK