About this 3D model
This simple display stand was modeled after one included with a box of Shrinky Dinks toys that my kids got. ( http://www.shrinkydinks.com/ -- You should go out and buy lots of these, because they're loads of fun and the kids will have a blast!) The default size will fit a standard shrunken Shrinky Dinks piece. It's parametric, though, so you can change the size to fit other stuff as well. UPDATE: These are pretty popular with my kids, so I've added an STL with eight.