See video on Amazon.com After many years had no private or my old stethoscope Littmann moldy at home and I always had to borrow one somewhere in the hospital myself, I now have thrilled the Rappaport and am. As anesthetist it is the ideal work tool for me and has a very good acoustics - and at a fantastic price. And it should disappear after 3 months, I just get myself a new ... 5 star!