KS-230 Single Head aluminum alloy stethoscopeSize of chest piece cover: D1 47MM;Height of chest piece: H 21MM; Length of ear piece plus rubber tube: L 760MM.MEAS: 52X41X28cmQuantity: 100PCS/CTNN/G Weight: 9.5/11.5KGSPRODUCT DESCRIPTIONProduced with aluminum alloy, a light-weight and durable material, this line of stethoscopes is designed to be used for regular auscultation of adults, children and infants.With a chest piece of 47MM outer diameter (metal sleeve), this stethoscope has a high performance of sound-collecting and clear sounds with no noise. The small slope can be easily inserted under the blood pressure cuff for combined application.The chest piece can be processed into a variety of bright colors to perfectly mach with rubber tube and non-chill sleeve.Acoustically designed for exceptional sound conduction, this set of stethoscope features up-to-date profile, high portability and a wide range of colors. The stethoscope is guaranteed for 2 years in use normally cases. Trademark: Kaishun Model NO.: KS-230 Sinlge Head aluminum alloy stethoscope Packing: colorful box Company: Wuxi Kaishun Medical Appliance Factory