Use this to store my Guitar Cable.
The hole is 4mm in diameter.
Printed with:
Neptune 2
0.6 mm Steel Nozzle
0.32 mm Layer Height
90% Infil
Used Cable:
https://www.amazon.de/gp/product/B07MVSBXZV/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
(Not a affiliate Link)