Latex inflation bladder and bulb.
Black enamel 300 mmHg, no-pin stop manometer and nickel-plated air release valve. Stethoscope can be used with adults, children and infants. American Diagnostic Pro's Combo II™ Kit Cuff and Stethoscope Black, Latex Inflation Bladder and Bulb, 10" L x 6" W x 3" H Nylon CaseCuff and stethoscope kit has a color-coordinated professional sphygmomanometer and Sprague-Rappaport-type stethoscope. Stethoscope can be used with adults, children and infants.