The right cuff size and shape are key to accurate blood pressure measurement. Microlife has developed a new generation of cuffs, capable of meeting the needs of all patients. Global Washable, soft fan-shaped cuff Available sizes S (17-22cm / 6.7-8.7") M (22-32 cm / 8.7-12.6") M-L (22-42cm / 8.7-16.5..