Approximately 2/3 natural size. One side shows the skin the other the muscular system. The left half of the head and the left foreleg are removable. After removing the abdominal wall the topography of the thoracic and abdominal organs are displayed, made in SOMSO-Plast® Separates into: left half of lung, heart (2), stomach, small instestine (2), and uterus. The trunk, the left half of the head and the left foreleg are made of plaster of paris. Comprises 11 parts. On a base.