Safer Filament Roller 80mm

Another 608 Bearing Spool holder for Creality K1 After fist printing the Side Spool holder for the Creality K1, Reinforced Creality K1 Side Spool Holder with Filament Guide - 2 Piece Print I realized that the Bearing Spool holder for my Ender 2 Por fit it perfectly. I printed another one and for it. It also had vertical Nubs for the spool holder to attach to. Then I simply altered the Safer Roller to fist the small 80mm spool holder. This roller prevents the spool form riding up on the bearing.