AccuSure Mercury Sphygmomanometer is an instrument for measuring blood pressure with no fancy or unnecessary features. The monitor consists of a cuff pad, a bellow, and the HG scale that helps determine the blood pressure of the patient. The device is designed to be very compact and can be carried around without any difficulty. | Uses: This device keeps track of your blood pressure and helps you in effective health management. | Product Specifications And Features: Cuff pad is made of a soft elastic material and is designed to expand and restrict the flow High quality rubber tubing that prevents leakage of air Knob on the bellow lets the air valves to be controlled Compact design makes it easier to carry | Directions For Use: Read the instructions carefully before use or use as directed. | Safety Information: Read the label carefully before use Keep out of the reach of children