Stethoscope, Single Head, Length 30 in, Size Adult, Color Black, Disposable No, Material Stainless Steel Chestpiece/Vinyl Tubing, Packaged In Foam Lined Box, Weight 0.6 lb, For Use With Mfr. No. 35-770-020, 35-772-020, Includes (2) Sets of Flexible Ear Tips in Two Sizes, (1) Diaphragm