Those Hole protectors are good for more than just hole protecting.
This is a VERY short tutorial on how to extend their use as fasteners
Step 1: Essential Components
1) Eyehole protectors:
Avery / Office Depot
or even (fancier):
1) Hole Reinforcement Stickers (Etsy)
2) Glue gun (otherwise the "fasteners" may lose their grip)
3) something to hang
Step 2: Attach Two Fasteners
I bend one up so they don't accidentally (or unintentionally)
stick before you're ready.
If they do, they're cheap, and plentiful.
Step 3: Attach and Glue Them Down
Last, attach the two fasteners as shown.
Anchor them with some hot glue.
And, you're done!
Simple, cheap, and effective.