The file 'Toilet Paper Holder 3D Printer Model' is (stl) file type, size is 3.7KB.
I made this model for use with suction cups so that I didn't have to drill anything.
It can withstand the weight of the phone and various small things.
I've used ABS, but u can try PLA and others.
Toilet_paper_holder.stl | 14.8KB |