Filament spool hanger

ANYCUBIC I 3 MEGA comes with an extruder near the center of the side frame and supplies filaments from directly below, so if you put a filament on the same plane as the main body, you will end up feeding obliquely .

When the rotation of the filament spool is poor, or when the filament becomes weak and becomes light, the filament holder moves and the spool comes into contact with the cable etc., causing rotation failure, which may cause defective supply of filaments.

In order to avoid this,