The file 'Number Blocks Pad 3D Printer Model' is (STL) file type, size is 8.5MB.
This is a pad that you can attach Number Blocks to. The Number blocks are from hand2mind Math Link Cubes. It may work for other toys that have a similar hole.
This is a 10 x 10 grid.
NUMBLOCKPAD.STL | 28.2MB |