Littmann Lightweight II S.E. Stethoscope Ceil (Sky) Blue Male External Catheters Special Edition: Black Binaural Black Autoclavable Up to 325 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 Profound Certifications ISO13485 Ceil Blue 28 * Lightweight and easy to carry * 28 tubing * Chestpiece shape designed around blood pressure cuffs and body contours * Bell with tuneable diaphragm that alternates between low & high frequency sounds without the need to turn over the chestpiece * Single lumen tubing in a range of colors * 2 year warranty * Shipping Carton Size: 12 L x 10 W x 6 H