This Sprague rappaport type stethoscope by Everdixie is a quality stethoscope at an economical price. Provides accurate and superior detection of both high and low frequency sounds. 5-way convertible stethoscope has all the supplies you need including a large diaphragm, small diaphragm, adult bell, medium size bell and an infant bell. The head rotates for easy conversion from large to small diaphragms. Sprague stethoscope kit includes heavy wall tubing with metal clip, spare eartips in both small and large size, spare transparent plastic diaphragms in small and large and a convenient, compact plastic case for carrying all of your accessories. Black, double tubing is 22 inches long.