Here's a tiny frame with a 20mm-sided cube area in the center for displaying a very small model or object (in this case a Settlers of Catan settlement piece).
Hacktastic blog: mathgrrl.com/hacktastic
Shapeways geekhaus store: shapeways.com/shops/mathgrrl
This design and all associated pictures and files are licensed under the Creative Commons Attribution Non-Commercial Share Alike license. If you want to use designs, images, or files outside of the terms of this license, please email firstname.lastname@example.org.