The Advanced Heart and Lung model is designed by medical professionals and educators and hand-painted by skilled artists to deliver the highest level of detail possible using vibrant safe eco-friendly paint. It is mounted on a base and has the following removable parts: larynx (2 parts) heart (2 parts) and front halves of the lungs (2 parts). Additionally it shows: wind pipe with bronchial tree subclavian artery and vein venacava aorta pulmonary artery esophagus and diaphragm. Comes with a key card identifying numbered structures. Size: 16.5 L x 11.8 W x 5.5 D.