Numberblocks Mathlink Cubes

So my kids had these Mathlink cubes that are matching Numberblocks characters and as they keep playing they would need some more blocks.

I designed new blocks, compatible with the Mathlink, but with slight variations:

• Separate joint piece
• Customizable square face
• Bigger geometric figures 
• Joint extractor

These are pretty simple to print, in any material, although I would recommend 0.2 layer heights.

Just print in colors matching those from Numberblocks and you have enough to start teaching maths to young kids :)