You can change the layers for different colors and patterns. No AMS or MMU needed. Print in place with no supports. Depending on the filament used, the model can be a bit stiff to open so some slight filing may be necessary. This file is for a 3 foot long cable winders are available for longer cables. Mix or match cable color for some extra fun and creativity - shown here with a pink cable.
The author remixed this model.
This is a remix of original file - I flipped it over, modified the winding mechanism and added hearts.