Material: Solid Genuine .925 Sterling SilverGauge: 20.5 gauge Diameter: 3mm (outside diameter)
Gauge to mm Conversion Chart (approx.):0.3mm = 28 gauge0.4mm = 26 gauge0.5mm = 24 gauge0.6mm = 22 gauge0.7mm = 21 gauge0.8mm = 20 gauge0.9mm = 19 gauge1.0mm = 18 gaugeNote:Pictures show the shape of the item, for actual size please see the measurement.