Detailed, hand-painted model is dissectible into two parts-facilitating study of internal and external anatomy. External details show the atrial and ventricular walls, major incurrent and excurrent blood vessels, and coronary arteries and veins. The front wall can be removed to show the inner structures of the heart. Realistically colored, the model measures 11cm x 7.5cm x 9cm. Includes display base and number-coded key card.