Multi material filament spool

Do you have many filament rolls but limited space?

Use the Multi Material Spool!

Now you can keep all your left over filament without getting annoyed by your huge storage of old rolls!

Comes with three different spacers for your convenience. You can store two, three and even four different materials on the same spool! And there's more, you can combine them for even more fun!

Usage:
Print center, nut and as many sides and spacers as you need.
Attach the filament at the center of the