http://www.shapeways.com/model/17713/spiral_necklace_____10_ .html My first order from Shapeways! My girlfriend couldn't wait for my order to arrive so she could start to wear it. I ordered three different sizes, from small (approx. 1 inch) to large (approc. 3 inches). The one she is wearing is slightly larger than 2 inches overall, and she loves it! The smallest one looks a little fragile, but they all seem stronger than they look. Going to attempt painting them soon, probably to a silver color. Any suggestions on painting? What kind of paint will work the best on the white, strong and flexible material? I'd love to see it in metal, so hopefully a metal material is available sometime in the future.