Cascade HealthCare Products line of stethoscopes include economy models for infrequent use to high grade professional models.  The ADC line of stethoscopes are reasonalbly priced, professional quality stethoscopes. The 3M Littmann stethoscopes are the top of the line and feature a variety of styles to meet every need. Our Stethoscopes line includes single head nurse, double headed adult, cardiology style,  infant, pediatric, and teaching models.