Condition: 100% Brand New_x000D_ Item Type: Osteoporosis Model_x000D_ Material: PVC 1Made of high quality PVC material, safe and eco?friendly, non?toxic and firm, durable for long term use. 2This model is suitable for teaching explanations related to human anatomy and osteoporosis, practical for use. 3It is used to demonstrate the pathological changes of vertebral bone tissue, convenient for observation and learning. 4Anatomical models are usually used as educational aids in medicine and science, suitable for physical health teaching in schools and hospitals. 5It is widely used, suitable for model display, teaching, doctor?patient explanation, etc., convenient and practical. 1 x Spine Model 1 x Base