A few days ago- i didnt even know what this was ,lol . But a request is a request right and I love challenges so i took this on. This one is made from some local curly cottonwood and is 7" long and has a natural hand rubbed finish on it. For those who want to know more, this is what it is according to wiki - A Pinard horn is a type of stethoscope used to listen to the heart rate of a fetus during pregnancy. It is a hollow horn, often made of wood or metal, about 8 inches (200 mm) long. It functions similarly to an ear trumpet by amplifying sound. The user holds the wide end of the horn against the pregnant woman's abdomen, and listens through the other end.