The 3M Littmann Cardiology IV Stethoscope, model 6165, is a high-quality and versatile medical device perfect for various disciplines such as cardiology, emergency medicine, and family medicine. With a sleek rainbow-finish chestpiece and a black 27" tubing, this stethoscope is designed to provide clear and accurate auscultation of heart sounds. Made in the United States by Littmann, a trusted brand in the medical industry, this complete stethoscope is ideal for healthcare professionals looking for a reliable tool for their practice.