This popular Diseased Lung Model features a set of two full-size, double-sided lung models with pathologies. The effects of COPD (Chronic Obstructive Pulmonary Disease), lung cancer and asthma are demonstrated on the lung model and in the key card included. MODEL DETAILS Model Size: 10.80 cm x 13.97 cm x 20.96 each Card Size: 20.96 cm x 15.88 cm Base Size: Custom Base (GPA3110)