The Master Cardiology provides the best acoustics Littmann stethoscopes offer. Solid stainless steel single sided chestpiece. Two tubes in one design reduces noise from two tubes rubbing together. Adapter allows auscultation of difficult body parts, and pediatric or emaciated patients.The item "Littmann Master Cardiology Stethoscope- 12 Colors" is in sale since Friday, May 13, 2016. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical/Lab Equipment Attachments & Accessories\Stethoscope Parts & Accessories". The seller is "ariasupply" and is located in Chatsworth, California. This item can be shipped to United States.