Omron (CM 2) Medium Blood Pressure Monitor Cuff Product Features: Medium cuff Cuff fits arm circumference 22 - 32 cm Compatible for the M2 Basic, M2 Classic, and M3 upper arm blood pressure monitors Not compatible with Omron Comfort Cuff devices: M6 Comfort, M7 and M10-IT Not compatible with Omron MIT Elite and MIT Elite Plus. Model: Blood Pressure Monitor Cuff. Type: Blood Pressure Testing Cuff. Model: Blood Pressure Monitor Cuff About this item Medium cuff Cuff fits an arm circumference of 22 - 32 cm Compatible with the M2 Basic, M2 Classic, and M3 upper arm blood pressure monitors Not compatible with Omron Comfort Cuff devices: M6 Comfort, M7 and M10-IT Omron blood pressure monitor upper arm Omron blood pressure cuff. This is a healthcare product.