3M Littmann Stethoscope, Cardiology IV, Black Tube, Black Chestpiece, 27 Inch, 6163: Amazon.com: Industrial & Scientific
Best Stethoscopes for Nurses, Doctors, and Students in 2023
3M™ Littmann® Classic III™ Monitoring Stethoscope, Navy Tube Black Fin, 5867 | 3M Phillippines
Amazon.com: 3M Littmann Stethoscope, Cardiology IV, Black Tube, Black Chestpiece, 27 Inch, 6163 & Classic III Monitoring Stethoscope, Black Edition Chestpiece, Black Tube, 27 Inch, 5803 : Industrial & Scientific
Littmann Classic III Stethoscope: Black 5620
Littmann Classic III Monitoring Stethoscope: Rainbow and Black 5870