Perfectly Fit:
3M Littmann Cardiology IV Diagnostic Stethoscope
3M Littmann Master Cardiology Stethoscope
3M Littmann Lightweight II S.E. Stethoscope
3M Littmann Classic III Monitoring Stethoscope
3M Health Care 6154 Littmann Cardiology IV Stethoscope
MDF Sprague Rappaport Dual Head Stethoscope with Adult
3M Littmann Master Cardiology Stethoscope
3M Littmann 6159 Cardiology IV Stethoscope
3M Littmann 2122 Classic II Pediatric Stethoscope
3M Littmann 2633 Master Classic II Stethoscope