This is a remix from https://www.printables.com/model/725633-modern-simple-hook-with-invisible-mount I changed the ratio and size of the original hook to be smaller and sleeker.

Upgrade your wardrobe with this minimalistic hook. It installs with no mounting hardware visible. The mounting solution uses a dovetail with snap-in place design for a secure fixation.

Recommended settings: 0.1mm layer height 3 walls 30% Gyroid no supports needed

If the fitting of the adapter is too tight use horizontal expansion -0.05.

Additional hardware: 2x 3mm countersunk screw