I have modified the box to work with magnets, because I didn’t trust the printed rod, knowing how my printer performs with those from previous prints. 😉
Holes are for 6 x 3 mm magnets (6 diameter, 3 high).
Pretty cheap 6 x 3 magnets from Amazon:
amzn.to/2LIqhlw
*The used link is a so-called affiliate one. When you buy the product using this link, I will receive a small provision. The price itself does not change. Thanks for your support 🙂