Made of Fibre Glass. Various details shown include :-
Mouth, Teeth, Palate, Tongue, Pharynx, Oesophagus, Stomach, Liver, Gall Bladder, Duodenum, Pancreas, Spleen, Large Intestines, Small Intestines, Appendix and Rectum.All parts are numbered for easy identification.
Mounted on a wooden board.