3M Littmann Classic III Monitoring Stethoscope, Black Tube, 27 inch, 5620: Amazon.com: Industrial & Scientific
Amazon.com: BOVKE Stethoscope Case for 3M Littmann Classic III, Lightweight II S.E, MDF Acoustica Deluxe Stethoscopes - Extra Room for Medical Bandage Scissors EMT Trauma Shear and LED Penlights, Black : BOVKE:
3M Littmann Classic III Monitoring Stethoscope, Black Tube, 27 inch, 5620: Amazon.com: Industrial & Scientific
3M 2450 Littmann Lightweight II S.E. Stethoscope, 28" Black Tube: Littman Stethoscope: Amazon.com: Industrial & Scientific
Amazon.com: MDF® Dual Head Lightweight Stethoscope - All Black (MDF747-BO) : Industrial & Scientific