What’s in tobacco smoke? This display highlights just a few of the more than 7,000 chemical smokers expose themselves to when they inhale tobacco smoke. The models inside the large cigarette reveal some of the many harmful chemicals of tobacco smoke. Features models of mothballs (naphthalene), a gasoline can (benzene), a candle (stearic acid), and more. Comes with a two-sided tent card that explains each of the models in the display and the harmful chemical represented. Model measures 62 cm x 9 cm.