3M Littmann Classic III Monitoring Stethoscope, 5646, Limited Edition, More Than 2X as Loud*, Weighs Less**, Stainless Steel High Polish Copper Chestpiece, 69 cm (27") Black Tube
3M Littmann Classic III Monitoring Stethoscope, 5646, Limited Edition, More Than 2X as Loud*, Weighs Less**, Stainless Steel High Polish Copper Chestpiece, 69 cm (27") Black Tube