This model is a natural pattern with a large skull and cervix, cartotis and cervical nerve. then enough details, doctors or anyone who are interested in meeting students in the human skeleton. Excellent training instrument for students / teachers / led workers Preferred selection of experts. This model consists of high quality PVC and is ecological over a long period of time and therefore not prone to fragility. This model is often used in orthopedics, surgery, clinical training in the prevention of occupational diseases, s, sports lessons, etc.