Never lose your stethoscope again, get your name on it! Securely fits round the neck of your stethoscope. Fits all stethoscope makes & Designs. To apply this ID tag you need to remove your stethoscope head from the tube then push the ID tag on the tube, then replace the head back to the tube of the stethoscope. This is easy to do, and all stethoscope heads remove by pull and twist.