This is a simple printable ornament hanger for Kelly Egan's Spiral Ornament. (https://www.prusaprinters.org/prints/12478-spiral-ornament) It allows you to easily hang it with standard ornament hooks.
Use prusa slicer defaults and supports everywhere.
You may have to squeeze the tip once but usually it will go through the hole without. I just use my fingers and can get it through but if your hands are large maybe you will need a tool.
The author hasn't provided the model origin yet.