The perfect tool for teaching frog anatomy, it is large enough to be seen from the back of the class room. Detailed enough to warrant close up study. Features both ventral and dorsal dissections. Ventral side displays the digestive, respiratory, circulatory and urogenital system. Also includes liver, gall bladder, two egg masses and vomerine teeth. Dorsal side exposes the brain, central nervous system and an eyeball. Both side reveal skeletal and muscular systems.