3M™ 2175 Littmann® Master Cardiology™ Stethoscope, Brass-Finish Chestpiece, Black Tube, 27 inch

3M^TM 2175 Littmann® Master Cardiology^TM Stethoscope, Brass-Finish Chestpiece, Black Tube, 27 inch

3M^TM Littmann® Master Cardiology^TM Stethoscope with a handcrafted stainless steel chestpiece, the single sided chestpiece allows you to hear either low or high frequency sounds by simply applying varying pressure - light pressure for high sounds or firm pressure for low sounds utilizing 3Ms own tunable technology.