Unit With Adult Cuff * The First Gear-free  Shock-resistant Aneroid Sphygmomanometer Delivers More Accurate  Lower Cost Blood Pressure Readings Because The Gauge Stays Calibrated Longer Than  Traditional Gauges With Gears * Meets Aami Shock-resistant Standard * Gauge Rotates 360o For Easy Viewing And Snaps Directly Into Cuffs For Quick Cuff Change * Lightweight And Latex-free For Safety * Durable One-piece Cuff * 5-year Warranty *