Stan is a Classic full-size skeleton model. The skeleton is ideal for active use in teaching and demonstrations. The skeleton is waist mounted on a metal roller stand (painted white). Measures at: 69.5″ and 21.1 lb. Features: 3-part skull, individually inserted teeth, removable arms and legs, natural cast, transparent dust cover and 3 year guarantee. Now included is the 3B Smart Anatomy app. This app allows users to register their 3B item to extend the warranty plus free 1 year access to the 3B Smart Anatomy app which includes 23 Anatomy lectures, 117 interactive models and 39 quizzes.