Dual Fillament Ball Guide Geeetech Prusa I3 pro C

While technically not a remix, I did like 'Geeetech Prusa I3 X Ball filament guide by Rafaello, published Apr 29, 2016' ball filament guide. But I needed to have two spheres to guide the filament for my dual extruders. Special thanks for the inspiration!

If you print this, please post a picture on the 'I've made one'. Thanks!

I was thinking about coping their files but found that it contained too many continuously changing curves, not easy for a quick copy. So... I decided to create m