Summary This is a scan of a sea urchin, done with NextEngine Scanner at the highest setting. My friend found this 30M underwater, on the sea floor, off the coast of La Isabela, Dominican Republic, many, many years ago. I still have it :) I thought that this would be a good item to evaluate the scanner with, and I figure it would also be an excellent test for your printer! If you print it, please share a photo! Dimensions: 8.6cm x 5.2cm Be sure to "Like" my Facebook page at https://www.facebook.com/FetalReproductions to subscribe to my current prints/blogs, and see my Etsy page at http://Etsy.com/FetalReproductions for baby fetal scans, skulls, and other items to own.