Approximately 1/3 natural size. Median section. Separates into two halves. The left side shows the hide, the right side shows the surface muscular system. Right foreleg with shoulder-blade and the biceps of the thigh are removable. The udder shows suspension, network of blood and lymphatic vessels. The organs are detachable as follows: Lungs, heart , small and large intestine, ruminant stomach, uterus and half of the udder. Comprises 11 parts. Mounted on a removable base with rollers. Showing the paunch puncture.