I found this Skadis Shelf Model on Thingiverse a while back, this was not my design.  However I have updated it with a few varying sizes as the original was way to large, for what we were using them form.

I thought I would share as we have found them extremely useful for display and adding some fun to our Skadis systems!

This was my first attempt at working with 3d files, we specifically created them originally for the hot wheels collections shown.