Saw this sweet octopus model, and wanted to use it, but I don't trust tape to hold my stuff. so I whipped up a slot to slide it onto a screw or nail, and here we are.
Check out
https://www.thingiverse.com/thing:4324897/files
They did all the work, I just cut a hole out of their design.
wall_hanging_octopus.stl | 1.4MB |