Skip to content


Your cart is empty

Cuff Size Guide

Cuff Sizing

All our cuffs are adjustable and made with a +\- 3cm gap between each end. Please compare your measurement to the chart below to choose your corresponding cuff size. If you find your wrist has a much larger diameter than in the diagram below, please be in touch with us and we can can advise on the best size.

Please note that the information in the guide is provided for guidance only and Rithm is not responsible for any errors that occur as a result of using this guide.