A simple holder for one necklace I made for our bathroom

Edit: Added version with 4 knobs on the back, doesn't look as good, but is more useful for long necklaces...

Print instructions

I printed it with 15% infill lying on the side, supports are necessary for the knobs on the back - I added the support enforcers on the 3mf.
The half-cycles on the top of the stand printed nicely without supports on my Prusa Mini.