Description: 1:1 Lifesize Removable 4 Parts Human Lung Structure Model Kits for School Medical/Anatomical Teaching Display Clearly shows the lung structures details Great for school teaching tool, also will be a great addition to your lab supplies Material: PVC Material Color: As pictures shown Size Chart: Lung: Approx 6 x 12 x 18cm/2.36 x 4.72 x 7.09inch Package Includes: 1 Human Lung Model