Littmann Classic III Stethoscope 27 Inch. Two-sided chestpiece with tunable diaphragms on both the adult and pediatric sides. Single-piece tunable diaphragm is easy to attach, and easier to clean because its surface is smooth without crevices. Pediatric side converts to a traditional open bell by replacing the single-piece diaphragm with a non-chill rim. Small tunable diaphragm is useful for pediatric, small, or thin patients; around bandages; and for carotid assessment.The app allows you to practice and improve your auscultations skills, which can result in better performance in school or your practice and provide better patient outcomes. The 3M Littmann Classic III Stethoscope offers high acoustic sensitivity for exceptional performance when doing general physical assessment. It features dual tunable diaphragms and an updated design that is easier to clean and maintain. Nurses Medical Matte Chestpiece Black. The item "Littmann Classic III Stethoscope 27 Inch Nurses Medical Matte Chestpiece Black" is in sale since Saturday, October 7, 2017. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical/Lab Equipment Attachments & Accessories\Stethoscope Parts & Accessories".kingdom" and is located in Gaithersburg, Maryland. This item can be shipped to United States.