This is a very simple solution I made to hang up the long tubular outlet of my aquariums filterpump.
It was attached to the back with suction cups but these started to loose grip.
The bracket hangs over 6mm thick glass and the inside diameter of the holder is 15mm.
The file can be printed without supports. I printed with 0.2mm layer height and 15%infill.
The author marked this model as their own original creation.