spool holder
to be glued on top of a table with double‑sided tape

attribution (Markdown text)

[tabletop spool holder](https://www.printables.com/model/1010825) by [sosasees](https://sosasees.codeberg.page) is licensed under [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/)

sizing

the thin tube has a diameter of 2 cenbimeter (2×8/1024 m) and the largest diameter at the bottom is 18 cenbimeter (2×8/1024 m)