Exercise Handles for Can Do Band Foam (Box 50 pair) Thera Band Exercise Band Navy Blue 27 * The Mineral oil softens and 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 Save💲💲💲 👂👂 Foam handles * Thread band or tubing through the hollow foam covered plastic handle before tying into a loop * Handle uniformly distributes the pressure across hand