Primacare aneroid sphygmomanometer large adult blood pressure kit. Taking a patient"s blood pressure is one of the most frequent tasks preformed throughout a medical career. Actual measurement is essential in classifying the precise degree of hypertension and determining the correct treatment. Built to last, the Primacare aneroid features a modern design to fit perfectly in the right or left hand. Combined with the easy release deflation valve, the aneroid makes taking accurate blood pressure measurements easy and comfortable. Measures 6-3/4-inches length by 4-1/2-inches height by 2-1/4-inches depth zipped waterproof nylon carrying case.