$68.99 3M Littmann Classic III Monitoring Stethoscope, Smoke Chestpiece, Lime Green Tube, Blue Stem 
3M Littmann Classic III Stethoscope - Black - MedWest Medical Supplies
3M Littmann Classic III Stethoscope, Raspberry Tube, 27 inch, 5626 - Walmart.com - Walmart.com
