This is a spare part for a Grohe Shower Head Holder. You need the screw from the broken holder.

Print Option 1:

Bambu PAHT-CF

100% Infill for stability

Printet with the holder side at the bottom

supports may be needed at the top of the circle (recommend Support filament)

100% Infill for stability

Print Option 2:

Bambu PLA Tough (PLA may be a bit too brittle in the long term)

Printed with holder side up.

With supports (recommend Support filament)

100% Infill for stability

If you have any questions, feel free to ask.