Shower holder / Shower bracket.

Convenient shower holder with adjustable angle. Use an M5 x 20mm bolt and nut for assembly.
You will also have to drill a hole in the base of the wall mount. The hole is covered with a 0.5 mm layer for printing without supports

Recommendations:
Wall.stl: print without supports.
Holder.stl and ForScrew.stl print with supports.