Includes an aneroid sphygmomanometer with calibrated nylon cuff and easy-to-read gauge with luminescent dial. Cuff fits arms 9-1/2"–14-1/4" (24–36cm) in circumference. Each kit includes a color-coordinated nylon carrying case with outside pocket and handle, as well as a matching 3MLittmann Lightweight II S.E. Stethoscope. The patented floating diaphragm assures acoustic sensitivity and consistent high-frequency response.