<p>HIGH QUALITY - Human heart models are made of environmentally friendly PVC material. This heart model will withstand years of constant use.</p> <p>COLORFUL PLASTIC - The bright colors of this heart model help you tell the different structures apart. It helps to identify the functions of each part and the direction of blood flow.</p> <p>LIFE SIZE - This human heart model is actually the proper size to represent a real adult heart. It shows 34 internal structures of the human heart though an innovative 2-piece design.</p> <p>PERFECT FOR TEACHING amp; EDUCATION - This lifelike model is perfect for biology and anatomy classes along with patient education. Parts are numbered for easy identification. It comes with a simple guide for reference.</p> <p>ANATOMY DECOR - Use to decorate your doctor's or cardiologist's office.</p> <p>Features:</p> <p>Weight: 8.1 oz.</p> <p>Size: 4.3 *4.3 * 4.7 inch.</p> <p>Includes a labeled diagram.</p> <p>Life size model that comes with a mounting base.</p> <p>Comes apart into 2 pieces to get a better view of the heart.</p> <p>Includes a detailed list of 34 parts corresponding to numbers on the heart.</p> <p>Strong magnets closures so the heart can be easily reassembled and stays assembled.</p>