Omron Blood pressure Small Upper Arm Replacement Cuff H003Ds

The durable, contoured Omron H-003DS Small D-Ring Cuff fits arms 7 to 9 inches in circumference. Before you purchase a home blood pressure monitor, it's important to determine the best cuff size for you. To determine your arm size, use a cloth measuring tape and measure the circumference of your left upper arm midway between your elbow and shoulder.