A holder for big bottles up to 90 mm diameter, mountable with screwing to a wall or wood.
Remixed the design from https://www.printables.com/de/social/157513-hammerschmit/about
I printed it with paint on supports for the upper arch, in PETG with 15 % Infill Gyroid, 0.2 Layerhight, 2 Perimeters (standard Pusa Slicer 0,2 Quality).
The author remixed this model.