Now you can choose what you want on your own 12 faced dice. Create your own games by putting your numbers, names or symbols on your dice. Also a dualcolor version is possible thanks to Werner Stein

The stl files are for the Get 36 mathematics game. You can find more about it here: https://ideasworthmaking.com/stories/4311

Off course you can change the size and the text.
For the perfectionists there is also the possibility to change the font,the size of the texts, and the depth of the texts.

You can use letters, numbers or symbols. I put a few examples in the default options that are loaded by the customizer. For more symbols, check the unicodes, see http://en.wikipedia.org/wiki/List_of_Unicode_characters

The sizes for the faces are changed accordingly. If you have only one number or letter on each face it is probably best to set all the sizes for the texts to 1.

for the get36 dice I used the following options:
Size = 30 letter_depth = 2 font = Arial Black