1X3M Littmann Cardiology IV Diagnostic Stethoscope, 6186C, More Than 2X as Loud, Weighs Less, 27" Alabaster Satin-Finish Tube for Added Comfort, Flexibility and Cleanability, Black-Finish Chestpiece. Ergonomic and high profile construction; 40% larger chestpiece and 60% deeper bell than the 3M Littmann Classic III Stethoscope and designed for use with adult and pediatric patients.

