High‎-quality Mercurial Blood Pressure Monitor and Stethoscope is a non‎-automated‎,‎ mechanical blood pressure measuring device for use on the upper arm‎.‎ It offers proven reliability and superior performance at an economical price‎.‎ With the advanced non‎-stop pin mechanism and ergonomic bulb with complete valves‎,‎ the Mercurial Blood Pressure Monitor ensures you a precise and consistent measurement‎.‎ Nevertheless The entire unit stores in a zippered Nylon bag for easy portability‎.‎