Amazon.com: Briggs 3M Littmann Classic II S.E. Lightweight Stethoscope, Black : Industrial & Scientific
Amazon.com: 7775067 PT# 2452 Stethoscope Littmann Lightweight II SE Car Blu 28" 2Hd Adlt Ea Made by 3M Medical Products : Industrial & Scientific
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 PINK TUBING : Industrial & Scientific