A rounded wire spool holder, valid for a wide range of wire diameter (tested range: 18 to 28 AWG).

Optional:

• pole if you don't have one in the cardboard original package.
• add "padding" objects as needed if the spools are moving too much

Feel free to check my alternative design https://www.prusaprinters.org/prints/149525-electric-wire-spools-box

Category: Electronics