I produced these for a family member suffering from Crohn's Disease (affecting her intestines). She got a real laugh out of them. Which is good, because drawing intestines in SolidWorks turned out to be darned difficult. I have a hard time imagining anyone else would want to hang a pair of intestines from their earlobes, but just in case, I figured I'd upload it here. The part is inscribed with some text in one of the photos, but I removed the inscription from the part files that I uploaded. The part came out great on a ProJet 4500 full-color plastic printer. The part will also come out on any ProJet full-color plaster printer (a.k.a. a "ZPrinter" or a 3D Systems "x60"), but it will be quite fragile. The part in the photo was printed on a ProJet 4500 full-color plastic printer. If you want to print in color at a lower price, the part will also come out on any ProJet full-color plaster printer, but will be quite fragile. If color isn't important, this part came out quite well for me on a Projet 3500, and I would expect it to work well on an SLA machine as well. For color printing, grab the WRL file (aka VRML).