3m Littman Master Classic Ii Black Steth–special Edition

Special Edition: Black Binaural Black Tubing Black Chestpiece 27 * Tunable Diaphragm Conveniently Alternates Between Low And High Frequency Sounds Without The Need To Turn Over The Chestpiece * Excellent Acoustic Seal And Comfortable Fit With Patented Snap Tight Soft-sealing Eartips * Comfortably Angled Anatomically Correct Headset * Patient-friendly Nonchill Rim And Diaphragm * High Performance Single Lumen Tubing * 3 Year Warranty