Creality 3D Ender / Ender 2 Adapter for K-Camel Spools 57mm ID

I made this custom adapter for the K-Camel spools of fillament sold by Gearbest. But it should fit lots of other Spools as well.I tried Anet brandet filament wich is suplied on similar spools with no issue.
Inner Diameter of the spool 57mm and 66mm spool width. However i designdt quite a bit of tollerance into it, in order to compensate for different printers and Variation in the individual spools themself.
You can also adjust side to side play by tightening or loosening the plastic nut of th