3M Littmann Spare Parts Kit for Classic III and Cardiology IV Stethoscopes
• Quality and reliability in one convienient package
• Contains one tunable single piece diaphragm for the adult side of the stethoscope chestpiece, Black
• Contains one tunable single piece diaphragm for the pediatric side of the stethoscope chestpiece, Black
• Contains one non-chill bell sleeve, Black