Anycubic Kobra Extra Spool Holder

This is to hold a 2nd spool of filament on top of the Anycubic Kobra. It's very sturdy, and has to be.Holds at least 1kg (2.2 Lbs) and could hold more. It takes about 3 hrs to print and uses 115 grams of filament, about 38 meters. This Mounts on top of the existing Spool Holder Foot mount, and requires 2 M4 screws that are 10mm long. Installation: Take off any spool you have on the original holder Unscrew both M4 screws in the original holder foot and set screws aside Put 2 M4 x 10mm s