Amazon.com: 3M Littmann Stethoscope, Classic II Teaching, Black and Burgandy Tube, Stainless Steel Chestpiece, 40 inch, 2138 : Industrial & Scientific
Teaching Dual Head Stethoscope , 22", Black – GoBioMed
Health Management and Leadership Portal | Dual-head stethoscope / teaching Classic II S.E. 3M Littmann Stethoscopes | HealthManagement.org
Double Sided Teaching Stethoscope (Double Tube), Machined Stainless Steel, Tunable at Rs 799.00 in New Delhi
3M™ Littmann® Lightweight II S.E. Stethoscopes - EMS Superstore
Littmann Teaching Stethoscope For Instruction
Amazon.com: 3M Littmann Stethoscopes, Double Head : Industrial & Scientific
McKesson Brand 671MM - McKesson Medical-Surgical
Teaching Stethoscope Black 1-Tube Dual Head
Amazon.com: Dual Head Stethoscope, Dual Head Monitoring Stethoscope Stainless Steel Lightweight Teaching Stethoscope for Doctors, Nurses, Students, Home Health Use, for Heart and Lung Organs : Industrial & Scientific