Feature: 1.The Stethoscope is used for listening to various bodily sounds such as the heart & lungs and can be used to detect abnormalities. 2.Dual Headed Stethoscope 3.Can Select Tow head by Turning the Convertible Axis 4.Comes complete with diaphragm and non-chill large bell 5.Latex-Free 6.Chrome-Plated Binaural Metal 7.Suitable for Hospitals, Schools, Clinics or Home use 8.Light weight aluminum chest piece 9.Connected total length:About 60cm.