1.25cm Human Torso Model. 2.Dissectible into 15 parts. 3.Made of PVC plastic. Mounted on plastic base. Introduction:This most popular educational torso features: torso, brain (2 pcs), cut calvarium, heart, lung (4 pcs), stomach, diaphragm, liver, heart, trachea & esophagus & aorta, pancreas and spleen, intestine etc. Dissectible into 15 pcs. Our Star Products:Market 25cm Mini Torso Model