I bought cuff and it has never been used. as I am not sure of size; and is compatible with the following OMRON devices: M2 Basic, M2, M3. The smooth cloth should be on the inside of the cuff loop. Remove tight-fitting clothing from your upper arm.
Omron Blood Pressure Cuff HEM-CR 24
OMRON BLOOD PRESSURE CUFF MEDIUM 22-32CM (9-13INCH) UPPER ARM MONITOR
Extra Large Blood Pressure Cuff, 22-52CM Big Arm - Adjustable XL Large Cuff for Omron, Universal Blood Pressure Monitors Large Cuff for XL Blood Pressure Cuff for Big Upper Arm, Black
Extra Large Blood Pressure Cuff, Blood Pressure Monitor Extra Large Cuff, Adjustable XL Blood Pressure Cuff for 22-52cm Big Arm, Compatible with Omron BP Monitors
Blood Pressure Cuff for Omron BP Monitors,22-60cm Adjustable Blood Pressure Monitors Large Cuff,Includes 6 Connectors,Compatible with Universal Blood Pressure Machine(BP Cuff Included Only)
Children Blood Pressure Cuff Arm, 6.7in‑8.7in Adjustable Blood Pressure Cuff for Thin and Small Arm, BP Replacement Cuff, Compatible with All Omron Blood Pressure Machine