The Omron CL 2 Large Size Blood Pressure Cuff is a reliable and accurate upper arm cuff for a Omron blood pressure monitor monitor that comes in a box with all the necessary information. This model is to fit on an Omron blood pressuremonitor ( monitor not included) but the cuff is to fit a larger upper arm, With the trusted Omron brand, you can be assured of the quality and precision of this product for monitoring and testing your health. Ideal for healthcare and personal health management, the Omron CL 2 is a valuable tool for monitoring your blood pressure on an Omron machine ( not included)