Amazon.com: (Stethoscope Binaural) Replacement Tube by Reliance Medical fits Littmann® Classic II Pediatric, Classic II SE, Select, Master Classic II, and Infant Stethoscope - Light Blue TUBING : Industrial & Scientific
Littmann Classic II Pediatric BOX & MANUAL ONLY. Stethoscope Not Included. | eBay
3M Littmann Cardiology III AdultPediatric Stethoscope Ceil Blue - Office Depot