About this 3D model

Development stage: Work in progress It measures 30 cm or 12 inch diameter. The discs will be 6 cm apart. This is a filament spool that can be be mounted on the side of the Darwin. The image is an artistic illustration. When I've refined it an laser cut it, I will also post the final SVG that I have used for it. If you have suggestions, please let me know. It was made in Inkscape.