REBOOT pack core wire.

Hey guys!

I’m building a 3D printed REBOOT Proton Pack which I’m almost complete, but I need to know something… what gauge of copper wire is used to hold the “rainbow” ribbon cable on the five outer pylons around the core and for the ring on the center of the core in the “sqeezer”?

I don’t want to buy something that it will be either too thick or too thin since I don’t know gauge sizing.