The Harvey™ Elite® Stethoscope offers updated styling along with the superior comfort and auscultation capabilities that cardiologists have come to rely on. It is equipped with dual-bore, latex-free tubing that creates two uninterrupted sound channels and works with the optimally weighted, rugged, and stainless steel chest pieces. In addition, the Elite's diaphragm is designed to accentuate important sounds - all this enables you to hear cardiac, pulmonary and vascular sounds. It is available in a longer 28" Length. It is a full-range cardiology/pulmonology stethoscope. Harvey™ Elite® is built with a double-head (bell and flat diaphragm) stainless steel chest piece with nonchill rim. This device comes with rotatable stainless steel binaurals and interchangeable comfort sealing ear tips. Its triple-leaf binaural spring encased in polyurethane allows size adjustment while preventing breakage. Harvey™ Elite® Stethoscope is latex free and comes with a 10-year warranty.