Threaded chestpiece drum of chrome plated zinc permits the use of five interchangeable chestpiece fittings – an adult and pediatric diaphragmand three bells (11/413/4 ) – for complete diagnostic capability in most patients * Latex-freedouble tube configuration * Proprietary valve mechanism eliminates acoustic leakage * Adjustable chrome-plated brass binaurals * Complete with an accessory pouch containing the bell chestpieceschestpiece key2 spare diaphragmsone pair of mushroom eartipsand one pair of silicon eartips * Inspected and packaged in the U.S.A. * Weighs 8 oz. * Overall length 30* 5 Year Warranty








