Step 1: Items
You will need:
Metal notebook spring
Step 2: Cut Off a Little
Cut off a little ring from the notebook.
Step 3: Wrap Duct Tape
Make a little ball of duct tape and tape it on the end (do this to both ends)
Step 4: Wear It!
Done! Go and be awesome!!! ( do not make it too tight. ) ( make sure it's not sharp before wearing)