A friend of mine wanted to wall mount his mesh nodes after seeing this: https://www.thingiverse.com/thing:4205546
I made a similar design for the smaller XD4N nodes.
Printed in Prusament PETG with standard PrusaSlicer settings at 0.2 layer height and 4 perimeters, overhang detection enabled and no supports on a Prusa Mini.
The author hasn't provided the model origin yet.