Primacare classic series 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. Black color.