Cardboard spool adapter for mini spools 150mm : for filament dryer sunlu esun creality

Diameter of the original was changed to 150mm to fit mini cardboard spools like Eryone.  I wanted to use these in my Sunlu filament dryer but due to cardboard being cardboard, they did not turn very well in the dryer.  This will keep the edges smooth.  
 

I am new to modeling and more adjustments will be needed to create clearance for the existing filament holes on the spool.  This model partially blocks them.  
 

This model can be upsized or downsized by a half percentage or one whole percentage and still work.  So if it is too snug or a little loose, try that.  If you require larger changes I suggest using the OG fusion360 file to customize.  This fits the Eryone mini spools that I have perfectly.