The Lung Anatomy Model With Larynx is a 7-part anatomy model from 3B Scientific and manufactured in Germany. The lung model with larynx is first class. The high quality lung model contains the following removable parts for added anatomical detail: * 2-part larynx * Trachea with bronchial tree * 2-part heart * Subclavian artery and vein * Vena cava * Aorta * Pulmonary artery * Esophagus * 2-part lung (front halves removable) * Diaphragm. This is a great model of the anatomy of the lung area. The lung model with larynx is on a baseboard for easy display in classroom or doctor's office. The model is best used for student education or patient consultations. The lung model is 12.2 x 16.1 x 4.7 in. and weighs 4.85 lbs.