Because my spools of thread were always lying around in a disorganized manner and getting lost easily, I decided to design this tower that can neatly store six spools of thread in layers.

If you are using acetone glue from the Polybond brand, you can assemble it as it is. If you only use ordinary glue for fixing, you can reduce the size of the platform by about 5%. This way, the spool will slide more smoothly on the platform

The positioning pin of the spool does not need to be glued in place deliberately. As long as it is inserted deep enough, it can be firmly fixed to the spool as shown in Figure 3.

This is just a spool storage tower. If you also plan to print a spool holder, you can find it at the following link: [https://makerworld.com/de/models/1583044-cable-spool-holder-with-cableclip.](https://makerworld.com/de/models/1583044-cable-spool-holder-with-cableclip.)

If you have any suggestions for improvement, feel free to let me know at any time!