Do you like to click your pen, or fidget around? This little tool might be for you - Simply snap in some standard skateboard bearings, and it's a little hand spinner you can take with you everywhere. Rather than annoying those around you, you can silently spin this!
Please bear in mind, Shapeways is a 3d printing service. This product will not include skateboard bearings. I've been using "Spitfire Cheapskates" bearings, but Ceramic bearings will provide a superior spin.