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 Master Cardiology Stethoscope, Black Edition, 2161 - Stethoscope .com
Amazon.com: 3M 5803 Littmann Classic III Black Edition Chestpiece Monitoring Stethoscope, 27" Black Tube : Industrial & Scientific
Amazon.com: 3M 5803 Littmann Classic III Black Edition Chestpiece Monitoring Stethoscope, 27" Black Tube : Industrial & Scientific
Amazon.com: 3M Littmann Classic III Stethoscope, Black Edition Chestpiece, Black Tube, 27 inch, 5803 and Primacare DL-9325 Reusable LED Penlight with Pupil Gauge bundle : Industrial & Scientific
6163 3M Littmann Cardiology IV Diagnostic Stethoscope, All Black Edition (27″) – Student Medical Shop