TPU Zipper Pull

Nothing much to say here... print it with TPU and you are good to go.
0,1mm is preferable but 0,2mm should work as well.

If you want a nice infill at 0.1mm with transparent tpu (saintsmart, hobbyking) use 5 top/bottom layers and choose whatever infill patter you like.

Should work on most backpack's zippers.

Cheers.

**Update 22/01/2022**
Published larger and longer version with a tab of 40mm