This is one variation in my series of earrings based on Platonic solids wireframes. The wires in this design have an angular shape and are reminiscent of bones of some strange creature. The model includes rings that connect the Platonic solids so Shapeways can only print it in plastic materials. The model contains two earrings, so when you place an order for this model you get a pair.
Note, Shapeways has just changed their pricing model for plastic parts, and I have updated these earrings to minimize their cost under the new model. The earring design is still the same as what you see in the photos, I've just rearranged the pieces in the model so that they take up less space in the 3D printer. The two earrings are also connected by a loop now; just cut the loop with scissors (carefully) or fingernail clippers to separate them. This update is why you might see the earrings labeled 'first to try' -- but they're still the same design!
All that needs to be added to the printed parts are earwires or other type of hangers. If printed in one of the dyed strong and flexible plastics, I recommend also sealing the earrings with something to protect the color. I offer such 'finished' earrings in my Etsy shop, although I generally don't keep on-hand the full range of colors that Shapeways offers.