Size:App 28cm Applicable to schoolshospital in physical health teaching Manufacturered by Teethde. Be used as a teaching of physical health knowledge of the visual aids so as to deepen the understanding of the structure of the human organ Parts:15parts. torso brain(2Parts)heart esophagus trachea and aorta lung (4 parts) skull cap stomach diaphragm liver pancreas and spleen intestine Material:PVC