We used to have loose things lying around the shower which would easily fall to the floor. With this design we are able to hang them conveniently accessible.
The idea is to have a simple, stable and modular system if more things or different designs need to be added.
Attached designs is a simple "hook" for hanging and a round whole for hanging a razor.
I assume you would have to use this design as inspiration as the likelihood of you having an identical shower as me is low :)
The round hanger has a minor flaw between the round part of the connecting part in which I seem to have failed to perfectly connect them but it works fine in my print. I would have fixed it if I didn't manage to loose the f3d files last edits (which is why I didn't publish it) :(
I printed everything using these stl files with prusament PETG and no supports on my Prusa Mini. Perfect fits for me.
The author hasn't provided the model origin yet.