Manufacture and materials:

The bobbin is printed in PLA or PETG (depending on the colour chosen). Being 3D printed, there may be a texture on the top surface and layer lines on the sides. 

License:

This design is based on the EEW Maker Kit bobbin by Maurice Ribble at Dreaming Robots. Parts for the EEW are available for download (contact us if you would like any of these printed) and licensed under the "Creative Commons - Attribution - Share Alike" license.