Modular Spool

This is The Modular Spool, it’s my idea/version of making a reusable spool. This Spool is heavily inspired bey the MultiSpool from Recycling Fabrik.  This is a somewhat prototype and still has some flaws but is in a functional state. The main Idea is that one can use this spool to put refill filament on it or respool two spools to one of these. The good thing is that there a just 4 different parts which make this thing modular. Specifications: 200 mm Diameter 50 mm inner Diameter 75 mm Barrel Diameter 67 mm High 60 mm complete internal height 28,25 mm height for each of the two chambers If my calculations are right: Can fit up to 410 Meters of FilamentOr 190 Meters of Filament on both chambers(1,75 mm Diameter)   The Spool was made to be used with the ACE Pro, it was printed using the Anycubig Kobra S1.