Find your perfect fit with the Argento ring sizer! Made to help you find your ideal ring size, this ring sizer is easy to use. Turn the ring sizer so that the numbers are facing out, insert the top of the ring sizer through the buckle. Place the ring sizer over the finger you wish to measure, gently pull to find your size. Please ensure the ring sizer feels loose and comfortable enough to fit over your knuckle. Find your perfect fit! EU ring sizer with conversion to UK sizes Add to your chosen finger to find your ring size Don't forget to check out our range of rings online!