![Amazon.com: 3M Littmann Cardiology IV Diagnostic Stethoscope, Rainbow-Finish Chest Piece, Black Tube, Stem and Headset, 27 Inch & Classic III Monitoring Stethoscope, Rainbow-Finish, Caribbean Blue Tube, 27 Inch : Industrial & Scientific Amazon.com: 3M Littmann Cardiology IV Diagnostic Stethoscope, Rainbow-Finish Chest Piece, Black Tube, Stem and Headset, 27 Inch & Classic III Monitoring Stethoscope, Rainbow-Finish, Caribbean Blue Tube, 27 Inch : Industrial & Scientific](https://m.media-amazon.com/images/I/41JIEw3J9gS.jpg)
Amazon.com: 3M Littmann Cardiology IV Diagnostic Stethoscope, Rainbow-Finish Chest Piece, Black Tube, Stem and Headset, 27 Inch & Classic III Monitoring Stethoscope, Rainbow-Finish, Caribbean Blue Tube, 27 Inch : Industrial & Scientific
![Amazon.com: 3M Littmann 6152, Stethoscope, Cardiology IV, Black Tube, Stainless Steel Chestpiece, 27 Inch, 6152 : Industrial & Scientific Amazon.com: 3M Littmann 6152, Stethoscope, Cardiology IV, Black Tube, Stainless Steel Chestpiece, 27 Inch, 6152 : Industrial & Scientific](https://m.media-amazon.com/images/I/61Xv8bMLOQS.jpg)
Amazon.com: 3M Littmann 6152, Stethoscope, Cardiology IV, Black Tube, Stainless Steel Chestpiece, 27 Inch, 6152 : Industrial & Scientific
![Online Medical Supplies - 3M LITTMANN MASTER CARDIOLOGY STETHOSCOPE - CARDIOLOGY STETHOSCO 2159 - Pain Super Store Online Medical Supplies - 3M LITTMANN MASTER CARDIOLOGY STETHOSCOPE - CARDIOLOGY STETHOSCO 2159 - Pain Super Store](https://painsuperstore.com/wp-content/uploads/2017/04/i06504.jpg)
Online Medical Supplies - 3M LITTMANN MASTER CARDIOLOGY STETHOSCOPE - CARDIOLOGY STETHOSCO 2159 - Pain Super Store
![Amazon.com: 3M Littmann Stethoscope, Cardiology IV, Black Tube, Stainless Steel Chestpiece, 22 inch, 6151 : Industrial & Scientific Amazon.com: 3M Littmann Stethoscope, Cardiology IV, Black Tube, Stainless Steel Chestpiece, 22 inch, 6151 : Industrial & Scientific](https://m.media-amazon.com/images/I/61UBWid6d8L.jpg)
Amazon.com: 3M Littmann Stethoscope, Cardiology IV, Black Tube, Stainless Steel Chestpiece, 22 inch, 6151 : Industrial & Scientific
![3M Littmann Stethoscope, Cardiology IV, Black Tube, Black Chestpiece, 27 Inch, 6163: Amazon.com: Industrial & Scientific 3M Littmann Stethoscope, Cardiology IV, Black Tube, Black Chestpiece, 27 Inch, 6163: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61L-PM2GONL._AC_UF894,1000_QL80_.jpg)
3M Littmann Stethoscope, Cardiology IV, Black Tube, Black Chestpiece, 27 Inch, 6163: Amazon.com: Industrial & Scientific
![3M Littmann Stethoscope, Master Cardiology, Black Tube, Smoke Chestpiece, 27 inch, 2176: Amazon.com: Industrial & Scientific 3M Littmann Stethoscope, Master Cardiology, Black Tube, Smoke Chestpiece, 27 inch, 2176: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71eXluhHpCL.jpg)