Costume Accessory Primacare DS-9291-BK pediatric size stethoscope

I bought this for a costume party! Description Primacare DS-9291-BK pediatric size stethoscope. This classic series pediatric dual-head stethoscope. Features adjustable chrome plated brass binaural, chrome plated dual-head chest piece and lightweight flexible single channel tubing for comfortable use over extended periods. One side for low-frequency sounds and the diaphragm on the other for higher frequency sounds. Twist the tube part of the head to select which side to use.