3M™ Littmann® Stethoscope Spare Parts Kit, Master Cardiology™, Black, 40011

3M™ Littmann® Stethoscope Spare Parts Kit for the Master Cardiology™ Stethoscope contains a black rim and tunable diaphragm for chestpiece, in addition to two small (1/2 inch), black Snap Tight Soft-Sealing Eartips.