Tube Clip

I like containers. Not the hoarder can't get into the house level, but at a mild sort of “hey, do you need all these amazon boxes?” level. I know those filament spool cores could be useful. Only if you had a way of attaching them together. So I made the tube clip. These are small (only 3.6 grams) so when I need to finish off a roll of PETG I print a few of these babies.