3M Littmann Spare Parts Kit Master Cardiology Black

3M Littmann Stethoscopes offers the high quality that medical professionals expect, and each replacement part and accessory meets the same demanding standards. Conveniently packaged in kits that correspond to our stethoscope models, Littmann stethoscope 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. Tunable diaphragm technology a 3M invention lets clinicians hear different frequency sounds by simply adjusting the pressure on the chestpiece. Hold the chestpiece with light pressure to hear low frequency sounds; press a little more to hear higher frequency sounds. Snap-tight, soft-sealing eartips conform to individual ears for an excellent acoustic seal and comfortable fit. Eartips snap firmly onto the ends of the eartubes and, for safety, require a significant effort to remove. Contains one tunable diaphragm and rim assembly for the stethoscope chestpiece, Black Quality and reliability in one convenient package   Specification  Cladimed Code: K50BE02 Diaphragm Diameter (Imperial): 1.75 in Diaphragm Diameter (Metric): 4.4 cm Model: Master Cardiology Product Color: Black Product Type: Spare Parts Kit Units per Pack: 10   *This product image is only for reference.