The BEXCO 3 Parts Jumbo Size Articulated Anatomical Human Heart Model (XC-307) is a life-like educational model made for detailed study and demonstration of the human heart’s structure and function. This jumbo-sized model is 3 times larger than a life-size heart, offering a clear and enhanced view of internal anatomical features. It can be disassembled into 3 parts to reveal internal chambers, valves, arteries and veins.