1kg/2.2lbs 1.75mm 3d Printer FIlament Roll Holder for Afinia or Up Printers

A while ago I purchased a couple of those cheapo rolls of 3d printer filament off ebay. The spool holder Afinia provides won't hold a roll this large so I downloaded one off here and have been using that. It's been OKAY, but the quality was really poor and didn't hold the spool quite right, so I took a stab at making a spool holder that borrowed many of the traits from the original Afinia one, but was a bit over engineered to hold the larger, heavier roll. It's been working great so I thought