headphone hanger
thingiverse
A little headphone hanger, u need for this also a 13x13 mm nut and 8mm in diamater screw.
Download Model from thingiverse
With this file you will be able to print headphone hanger with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on headphone hanger.