Prestige Medical Clinical 1 Dual Head Stethoscope Aqua SeaAbout the product The Clinical I is a classic dual head stethoscope that is acoustically and aesthetically enhanced by its all stainless steel construction A fiberglass diaphragm is utilized to optimally detect S1 and S2 heart sounds as well as Korotkoff sounds, while the bell side is optimally designed for assessing S3 and S4 heart sounds The Clinical I incorporates a Snap On diaphragm retaining ring and a non chill bell ring which contributes to the