Amazon.com: 3M Littmann Classic III Stethoscope, Copper-Finish Chestpiece, Chocolate Tube, 27 inch, 5809 and Primacare DL-9325 Reusable LED Penlight with Pupil Gauge bundle : Industrial & Scientific
3M™ Littmann® Stethoscope Binaurals for Master Cardiology™ , Cardiology III™ , Cardiology II S.E. and Cardiology S.T.C. Stethoscopes, Black Tube, Black Eartips, 27 inch - SAVELIVES
Amazon.com: 3M Littmann Cardiology III Stethoscope, Black Tube, 27 inch, 3128 : Industrial & Scientific
3M™ Littmann® Stethoscope Binaurals for Master Cardiology™, Cardiology III™, Cardiology II S.E. and Cardiology S.T.C. Stethoscopes, Navy Blue Tube, Grey Eartips, 27 inch - SAVELIVES
3M Littmann Cardiology IV Stethoscope, 27", Standard Finish
2161 3M Littmann Master Cardiology Stethoscope, All Black Edition (27″) – Student Medical Shop