Studio : Primacare Publisher : Primacare Binding : Misc. Product Description Primacare sprague style stethoscope is designed to detect the entire range of heart and chest auscultation. Featuring a proprietary valve mechanism that eliminates acoustic leakage, a threaded, chrome plated, zinc chestpiece drum that permits the use of five interchangeable chestpiece fittings, adjustable chrome plated brass binaurals and a heavy walled double tubing configuration that blocks out extraneous sounds. Packed in a deluxe for color gift box. 0
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