3M Littmann Cardiology III Spare Parts Kit offers the high quality that medical professionals expect and each replacement part and accessory meets the same demanding standards. Conveniently packaged kits that correspond to stethoscope models Littmann stethoscope. | Uses: Used to detect sounds in the body to check any diseased condition | Salient Features: Tenable diaphragm technology providesclinicians to hear different frequency sounds by simply adjusting the pressure on the chest piece Snap tight, soft sealing ear tips conform to individual ears for an excellent acoustic seal and comfortable fit Ear tips snap firmly onto the ends of the ear tubes Requires a significant effort to remove Quality and reliability in one convenient package It contains: one tuneable diaphragm and rim assembly for the adult side of the stethoscope chest piece, black One tuneable diaphragm and rim for the paediatric side of the stethoscope chest piece, black Height: 0.1778 centimetres Length: 0.025400000000000002 centimetres Convenient and comfortable to use | Directions For Use: Hold the chest piece with light pressure to hear low frequency sounds; press a little more to hear higher frequency sounds This time saving feature allows the healthcare provider to focus on both adult and paediatric patients | Safety Information: Read the label carefully before use Keep out of the reach of children