Welch Allyn/Hillrom-DS45-12CB DuraShock DS45 Pocket Aneroid Sphygmomanometer, Premium Inflation Bulb and Valve, Size-12 Large Adult, 2-Tube Cuff (Each)Welch Allyn Hillrom DS45 12CB DuraShock DS45 Pocket Aneroid Sphygmomanometer,Premium Inflation Bulb and Valve; Size 12 Large Adult, 2 Tube Cuff The Welch Allyn DuraShock DS45 Pocket Aneroid Sphygmomanometer features a unique integrated, cuff mounted design that is compact and lightweight for ease of use. The gauge rotates 360 for easy viewing from any angle. A bumper around the dial provides added protection and a large inflation bulb and high quality