This 3B Scientific Full-Size Human Anatomical Skeleton Model is a great teaching and demonstration tool for hospitals, schools, universities, and laboratories. The Skeleton Model is available in 5 different styles, each with its own variety of special features. Each Human Skeleton is life-size, has a 3-part skull, and is made of durable, unbreakable plastic. The Skeleton Model is medically accurate. This Model is affordable and is made with high-quality workmanship.