This is a reusable filament sample spool. It was designed for Overture PLA filament samples, but will work with just about any filament sample up to about 50 grams.
The two halves of the spool attach with a twist and click mechanism. It is robust enough to keep the halves connected during printing, but is easily reversed and detached for filament changes.
Designed to fit on a Prusa Mini or similarly sized printer, no supports needed.
The author marked this model as their own original creation.