While churning through rolls of FDM filament, there are these empty spools that remain at the end. These can be thrown out with the trash, or be used as a standard base for miniatures, for use ...
To get started, thread your line through the guide closest to the reel, open the bail, and then loop the line around the reel’s spool. Finish it off with a simple knot. It doesn’t have to be anything ...