3m Littmann Cardiology Iii Navy Blue Stethoscope 27

Navy Blue * Two Tunable Diaphragms Conveniently Alternate Between Low And High Frequency Sounds Without The Need To Turn Over The Chestpiece * Solid Stainless Steel Chestpiece * 27 Tubing * 2-in-1 Tube Design Eliminates Tube Rubbing Noise * Excellent Acoustic Seal And Comfortable Fit With Patented Littmann Snap Tight Soft-sealing Eartips * Comfortably Angled Anatomically Correct Headset * Patient-friendly Nonchill Rim And Diaphragm * 5 Year Warranty