Sterling Silver Open Jump Rings,20Ga,4mm (sold per pkg of 20pcs)

Material: Solid Genuine .925 Sterling Silver
Gauge: 20 gauge
Diameter: 4mm (outside diameter)
Weight: 1.08gram per package of 20 pieces

Gauge to mm Conversion Chart (approx.):
0.3mm = 28 gauge
0.4mm = 26 gauge
0.5mm = 24 gauge0.6mm = 22 gauge
0.7mm = 21 gauge
0.8mm = 20 gauge
0.9mm = 19 gauge
1.0mm = 18 gauge
Note:
Pictures show the shape of the item, for actual size please see the measurement.