3M Littmann Stethoscope, Cardiology IV, Black Tube, Black Chestpiece, 27 Inch, 6163 Black Chestpiece, Black Tube
3M Littmann Classic III Monitoring Stethoscope, Rainbow-Finish Chestpiece, Black Stem and Headset, Black Tube, 27 Inch, 5870 Rainbow Finish Chestpiece, Black Tube
Littmann Stethoscopes | 3M United States
3M Littmann Classic III 5873 Grey: Reliable for Everyday Use