Features: 1.The model by torso, brain(2Parts),heart, esophagus trachea and aorta, lung (4 parts), skull cap,  stomach, diaphragm, liver, pancreas and spleen, intestine.a total of 15 indication area.  2.Applicable to schools,hospital, in physical health teaching, can 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.  3.It is ideally suited to a classroom or surgery, the size of the model means you can view it from a reasonable distance and all the significant details can easily be identified.    Description Item:human organ Model;  Material:PVC;  Size:App 28cm;  Parts:15parts. torso, brain(2Parts),heart, esophagus trachea and aorta, lung (4 parts), skull cap,  stomach, diaphragm, liver, pancreas and spleen, intestine.     Note: 1.The real color of the item may be slightly different from the pictures shown on website;  caused by many factors such as brightness of your monitor and light brightness.  2.Please allow slight deviation for the measurement data. 3.Please allow 1cm-2cm error due to the hand measurement .