A simple two-piece spool for electrical wires, that you can put together without using glue.
The fit is most probably really tight, so I used a (glue) clamp to squeeze the two parts of
the spool together. Make sure that before you join the two pieces, the hole in the cylinders
are lined up. If they're not, you can't attach the beginning of the wire to the spool.
ColorFabb & Prusament PLA/PHA & PLA
Semi-matte Black & Silver