Use the stethoscope to monitor sounds from the heart, lungs and bowels. Great for nurses, EMTs and medical professionals. Check blood pressure, heart, lung, and breathing sounds. Lightweight combination diaphragm/bell chest piece. Picks up and amplifies a wide range of sounds. Diaphragm enhances acoustic response for better sound. Cushioned ear tips make headset more comfortable during long periods of use. Overall length is 32 inches. . WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov