Coram SP9 style shower door guide replacements.

I find the orientation saved (i.e. up on its point) is the best way to print these out as the layer lines are vertical in use. Can be printed without supports but supports or a raft may be useful if bed adhesion is ropey. I find when this fails it fails nearly finished, annoyingly!

For the other side, just mirror it along the Y axis.

This was made in Tinkercad. Edit it online https://www.tinkercad.com/things/gSyEe4L1gGK