Dutch Rings

This CAD model was designed by Oskar van Deventer, copyright (c), 15 September 2005 (invention 2 September 1989, based on an idea from 11 December 1983).

Dutch Rings is a cubic variation to the classic "Turkish" puzzle rings. Four rings-made-of-cubes are placed through each other. The goal of the puzzle is to make them fit nicely next to each other.

Here are some links about this design.
https://www.youtube.com/watch?v=hftxAEkLyIY
https://puzzleworld.org/PuzzleWorld/puz/dutch_rings.htm
https://www.puzzle-place.com/wiki/Dutch_Rings
https://twistypuzzles.com/forum/viewtopic.php?t=40457

Feel free to 3D-print an extra sample to give to a friend, as long as you mention the designer and don't charge money.

If you are planning to sell some samples, then please contact me for a license agreement. The royalty fee is 10% of your selling price.

Please do not upload the design to a commercial service, or redistribute the design in any way other than linking to the YouTube video: https://www.youtube.com/watch?v=hftxAEkLyIY

Enjoy!

Oskar
13 September 2025

Contact: 
https://oskarvandeventer.nl/index_contact.php?subject=Print%20It%20Yourself