Assembly instructions:

1. Download and print the files for your chosen version
2. After you print them insert a filament, which is cut to the correct length into the hinge mechanism, as you see in the picture.

3. Now it is finished you only need to add a rubber band on the other end after you put it on the hair, as shown.

Please note: Use at your own risk, this is just a 3d print, so don't expect miracles. However it is a great helper if you are careful while using it. Only works with long hair.