Round sterling wire is 22 gauge AWG, which is 0.64mm. See the chart below the main image for aspect ratios and rings per troy ounce. Inside diameter (ID) is the mandrel size, not the finished ring size. AR is the...

Round Argentium wire is 22 gauge AWG, which is 0.64mm. See the chart below the main image for aspect ratios and rings per troy ounce. Inside diameter (ID) is the mandrel size, not the finished ring size. AR is the...

Round silver-filled wire is 22 gauge AWG, which is 0.64mm. See the chart below the main image for aspect ratios and rings per troy ounce. Inside diameter (ID) is the mandrel size, not the finished ring size. AR is the...

Round yellow gold-filled wire is 22 gauge AWG, which is 0.64mm. See the chart below the main image for aspect ratios and rings per troy ounce. Inside diameter (ID) is the mandrel size, not the finished ring size. AR is...

Round rose gold-filled wire is 22 gauge AWG, which is 0.64mm. See the chart below the main image for aspect ratios and rings per troy ounce. Inside diameter (ID) is the mandrel size, not the finished ring size. AR is...