The original are not stable and break soon, so I created more stable. Focus to mount on 50x80mm square timber.
I did two versions - up and across.
I suggest to print like slicer-screenshot shows, tried 90 rotated flat on bed too, but then the layer adhesion may be a problem. I tried two with eSun-PETG and both immediate broke because of horrible layer-adhesion (no big forces neccessary to snap in the gutter). That wont happen if printed in shown way.
The author marked this model as their own original creation.