Uses 2mm (shaft diameter) nails
https://tinyurl.com/4sfprn36 for example of nail
Print settings:
0.28mm layer height
20% infill
(If printing multiple) Print all at once
Printing Multiple:
I printed 100 of these clips at once without issue on my Ender 3 Pro. This took ~12 hours and took 94g of filament.
There is a set of 25 included