3B Scientific 5 Vertebrae + free Anatomy App Smart Anatomy, A75/1

5 Vertebrae Atlas, axis, cervical, thoracic and lumbar vertebrae Loosely threaded on nylon Weighs 0.88 lbs Pack of 1 5 years warranty Free access to the exclusive virtual anatomy content of 3B Smart Anatomy. You can now learn all about anatomy online with the virtual version of your model. Download the new and free 3B Smart Anatomy app and start right away to test your knowledge, display your very own AR (Augmented Reality) model, and use the anatomical structure hotspots to study in detail.