Yep they are totally a THING!
Zipper puteronera's (AKA Forks)
This is your friend when attaching your zip onto your zip tape. When you receive your puteronera it won't be prebent. We have tested these and you will be able to shape them to slide onto your sewing or work table and you can adjust them a couple of times and they won't break. Alternatively you can just sticky tape them to your work bench. I have a YouTube vid that you can watch to show you how to use them.
Copy and past this link to your browser to see how.
https://www.youtube.com/watch?v=77ugIQAUxUg
Available in Rainbow only
$4.50