Ender 3 Spool Holder for eSun / SunLu - for 61mm spool width

thingiverse

I redesigned this spool holder to be smaller in size, specifically for use with eSun filament rolls. I tweaked it to fit both 1kg versions of these rolls, including the black and clear varieties. The old black holder is a bit wider at 64.5mm, but still works because the central hub recesses into the 4mm spacer. Meanwhile, new clear eSun rolls have a narrower 60mm wide hub. This design maintains the same components as the original - bearings, axles, washers, and nut - ensuring compatibility with the original slicer and print specs.