Feature: 1. It is made according to real human body, with meticulous workmanship and accurate structure. 2. It is suitable for physical health teaching in schools and hospitals, and can be used as a teaching aid for physical health knowledge. 3. Improve the understanding of the structure of human organs and use it to observe the internal structure of the body. 4. Discover the inner function of your body, which has very high teaching value. 5. The internal organs are detachable, making it easy to take out for more detailed observation. Specification: Condition:100% Brand New Item Type: Human Torso Model Material: PVC Size: Approx. 28cm / 11in Package List: 1 x Torso 1 x Manual 2 x Brain 1 x Heart 1 x Esophagus Trachea 4 x Lung 1 x Skull Cap 1 x Stomach 1 x Diaphragm 1 x Liver 1 x Pancreatic 1 x Intestinal