3M™ Littmann® Stethoscope Spare Parts Kit, 40017 Classic III™, Cardiology IV™ and CORE, Gray 7 cm dual-sided chestpiece is

7 cm dual-sided chestpiece is specially designed to fit infant anatomy

Data record 72 hours Mechanical Dimension:143mm(L)×67(w)mm×36(H)mm ±3mm

Safety First: Rear locks and sturdy construction minimize risks during use

making it convenient to carry anywhere

RGB Nebulizer is a piston compressor Nebulizer

3M™ Littmann® Stethoscope Spare Parts Kit, 40017 Classic III™, Cardiology IV™ and CORE, Gray 7 cm dual-sided chestpiece is3M Littmann Stethoscope Spare Parts Kit, 40017 Classic III, Cardiology IV and CORE, Gray 3M ID 70201174565 3M Littmann Stethoscope Spare Parts Kit for the Classic III and Cardiology IV Stethoscope contains a black single piece tunable diaphragm for both the adult and pediatric sides of the chestpiece, a non chill bell sleeve, and to two small (1 2 inch), black Snap Tight Soft Sealing Eartips. Tunable diaphragm technologya 3M inventionlets clinicians