This is an improved version of the Omron BP Monitor Large Cuff RML31 which is a wipeable and easy-to-use cuff for Omron blood pressure monitors. Dual size to fit arm circumference 22-42cm (medium and large size).The tubing length is approximately 75cm. Supplied with connector pieces. Benefits: Two people can use it. Ideal if one person needs a medium cuff and the other person needs a large cuff.Product Features:Large to Medium cuff.Cuff fits arm circumference 22 - 42 cm.Compatible with the M2 Basic, M2 Classic, and M3 upper arm blood pressure monitors.Latex-free.Large to Medium Cuff for Omron blood pressure monitor only for use with:HEM-7120-E- M2 BASICHEM-7121-E- M2 CLASSICHEM-7131-E- M3HEM-7270-E- MIT3HEM-7280-T-E- MIT5 ConnectHEM-7322-ME- M6 ACContents of box:Cuff (22-42cm) with tubingInstruction ManualAir Plug connector pieces