Cube sliding puzzle

Cube sliding puzzle.
4x4x4 cube with 4 colors and 63 dice.

Please respect the license:
Creative Commons - Attribution - Non-Commercial
Give credit.

The frame part is 100x100mm. Scale to fit your dice, with a suitable extra space.
The clip can be a bit tight. Scale and do a test print first.

First try, proof of concept.
https://youtu.be/ZTcaDzpUVF8
https://www.youtube.com/shorts/iu84y52n6nE

I used 16mm acrylic blank dice with round corners.