Filler spool holder for Artillery Sidewinder X4

Tired of the original spool holder that causes the extruder to struggle by pulling the filament? Here is the Filler for Sidewinder X4. It uses 2 skateboard wheel bearings and has no friction. Available 2 supports for left and right side, the roller and the roller holder. Needed material: 2x 608 zz bearings that you can steal from your child's skateboard.