3m Littman Master Cardiology Navy Blue 27 Hydrocollator Moist Heat Packs 5 * Back height: 16 Autoclavable Up to 325 5 * Back height: 16 * Seat depth: 18 * Overall length w riggings: 38 * Product weight: 49 lbs * Carton shipping weight: 54 lbs 5 39cm mounting brackets providing maximum wall contact to deliver an astounding 500lbs 227kg weight capacity * Two 15 Special procedures adaptor for difficult site or pediatric ausculation * Available in a selection of classic tube colors * 7 year warranty Shipping Carton Size: 16 L x 14 W x 5 H Navy Blue 27 * The ultimate acoustical stethoscope * Tunable diaphragm conveniently alternates between low and high frequency sounds without the need to turn over the chestpiece * Handcrafted sold stainless steel chestpiece * 2 in 1 tube design eliminates tube rubbing noise * Portable convenience of a single sided chestpiece * 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