![3M 5811 Littmann Classic III Smoke-Finish Monitoring Stethoscope with Black Identification Tag, 27" Black Tube: Amazon.com: Industrial & Scientific 3M 5811 Littmann Classic III Smoke-Finish Monitoring Stethoscope with Black Identification Tag, 27" Black Tube: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51r6bmLxi5L.jpg)
3M 5811 Littmann Classic III Smoke-Finish Monitoring Stethoscope with Black Identification Tag, 27" Black Tube: Amazon.com: Industrial & Scientific
![3M Littmann Classic III Monitoring Stethoscope, Black Tube, 27 inch, 5620: Amazon.com: Industrial & Scientific 3M Littmann Classic III Monitoring Stethoscope, Black Tube, 27 inch, 5620: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61V6yWLLw8L.jpg)
3M Littmann Classic III Monitoring Stethoscope, Black Tube, 27 inch, 5620: Amazon.com: Industrial & Scientific
![3M 5811 Littmann Classic III Smoke-Finish Monitoring Stethoscope with Black Identification Tag, 27" Black Tube: Amazon.com: Industrial & Scientific 3M 5811 Littmann Classic III Smoke-Finish Monitoring Stethoscope with Black Identification Tag, 27" Black Tube: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61ZkPGaMIIS.jpg)