another spool holder..

just like the title, it's another spool holder I made.. It's just that I can't really find the spool holder that I want, so I made my own.

This spool holder should fit almost any filament spool out there, maximum 1 kg filament, I'm not sure if it can hold 2 kg. Also, any big spool with tiny center hole should not fit as well.

There're 3 slots to fit small cylinder magnet at the back side so you can secure the mount on your whatever metal surface you wanna place your spool holder (in my cas