Double-Sided chest piece. Chest piece is made of deluxe cast stainless steel with and inner-spring binaural. Color-coordinated non-chill bell ring and diaphragm retaining ring provide added patient comfort. 25 inch tube provides more range. Made for adult use only. Includes: Stethoscope with small threaded soft ear tips, one set of large threaded soft ear tips, one set of white hard plastic ear tips, extra diaphragm, H-style ID tag and polishing cloth.