The amount of effort, care, research and testing that have gone into these is incredible. All my filament is stored in vacuum bags with one of these, printed in the filaments individual colors. Thanks for your hard work on these!

My new favorite clips. Useful for a full reel where there's less clearance.

This is the best filament clip I've found so far. Clearly it's more universal than anything that must clip onto a reel. I've printed a bunch and are replacing all my old clips, most of which either fall off the reel, or are sharp and puncture my vacuum bags.