Remeber, you want it tight enough that it won't come off when you move your hand around, but still comfortable! The number to the left of the plastic notch is your ring size. How to use: Put the sizer over your finger and slide the raised plastic notch until the sizer fits snugly against your finger.
You should have to wiggle your ring a little to get it over the knuckle. A perfectly fit ring will slide easily over your knuckle, but still fit snug enough to stay put without spinning. To use, simply try the rings on until you find the one that fits you best.
There are two standard types of ring sizers:
You can find out your ring size to within a quarter of a size - no venturing to the jeweler necessary and no second-guessing! The most accurate way to measure ring size at home is with an adjustable ring sizer online.
