This functional hip joint model provides a graphic demonstration of the anatomy and mechanics of the human hip joint, allowing better doctor-patient or teacher-student understanding of the anatomy of the hip joint. Use this life-size and fully flexible hip joint to demonstrate abduction, anteversion, retroversion, internal/external rotation and much more. The functional joint consists of portion of femur, hip bone and joint ligaments. On a stand for easy display. 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.