custom filament and adapter

This is build your own duel color filament setup that I created. The filament is about 15 meters. You can make the filament one or two colors then load it up onto the spool. remove the standard rotary spool holder and place the cylinder onto the existing pole. The cylinder in this model only works with the square adapter and can only be used on spool slots 1 and 3. You may need to put a small card or piece of paper between the cylinder and the spool in order to keep it from unwinding.