Children's Cube Press Fit Kit

I leave you a cube for children, made as a press fit kit, it's made with 5mm DM, I leave you the vectorial (SVG) for laser cutter, I hope you like it.

You can find a video of what it would look like here: https://www.youtube.com/watch?v=yoOLEq3CMPk

PS. The ball can be made with a 3D printer in PLA, I don't add the figure so you can choose if it's safe for your kids.