Print out the given part twice, take two magnets (20mm diameter, 3mm thick) and glue them together as shown in the images.
A great toy for children (and grown ups) to play around.
Technical
- Printed in PLA, but any other platic would work as well
- Plain and cheap magnets can be used (neodym magnets would be an overkill).
- Can be glued together with almost any kind of glue