Disposable Stethoscope Yellow in Color Only Features: * 1-Tube * Plastic * Tube Length: 22" * Chestpiece Type: Single Head * Chestpiece Construction: Plastic * Diaphragm Diameter: 1 3/4" Adult * Binaurals Construct 
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Designed for optimum weight and durability, this stethoscope has stainless steel chest piece and binaurals and dual-channel PVC tubing. Provides superior performance throughout the entire acoustic range. Comes with both adult and pediatric diaphragms. 
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The master classic II offers efficiency in auscultation that is unprecedented in a general examination stethoscope. Its patented single-sided tunable diaphragm allows monitoring of both high and low frequency sounds without having to turn over the chest p 
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