This American Diagnostic Corporation ADC 670 Proscope Dual Head Stethoscope is a top-quality medical device designed for heart diagnosis. It features a dual head design that allows for accurate and precise measurements. Made in Taiwan, this stethoscope is a reliable and durable choice for medical professionals. It comes with a unit quantity of 1 and is perfect for those who need a high-quality stethoscope for their practice. The California Prop 65 Warning does not apply to this product.