You should always make sure you use the cuff size most appropriate for your arm when using a blood pressure monitor. Cuff fits arm circumference 22-44 cm. 1 x 22-44cm Extra Large Cuff. Tube qty: Single tube.
A&D Medical Large cuff Arm Circumference Cuff 31 to 45cm
A&D Medical Large Cuff Arm Circumference 31-45cm ONLY Compatible with the UA-611, UA-651 and UA-651SL Monitors
Extra Large Cuff Arm Circumference 22-52cm for Digital Blood Pressure Monitor
Large Cuff Arm Circumference Size 22-32cm for Digital Blood Pressure Monitor
Large Cuff Arm Circumference Size 22-44cm for Digital Blood Pressure Monitor