The Mercurial Sphygmomanometer On 4 Wheel Trolley is the perfect tool for determining systolic and diastolic blood pressure. Built from strong die-cast materials, it’s housing delivers strength and durability, while its coiled tubing allows for up to eight feet of free movement, so that users won’t have to worry about flexibility. Plus, with its cuff storage basket built right on to the trolley, you’ll be sure to have the portability you need, but with quick clean up as well. In addition, the mercury reservoir is lockable for fast, worry-free transport. The release valve is nickel-plated and this model comes with the cuff, bulb, bladder, and valves included. For maximum visibility, this model also has highly visible graduations marked in red and a telescopic pole for convenience.