1/20 14K Gold Filled Open Jump Rings - 20.5Ga, Choose from 3mm,3.5mm,4mm,5mm,6mm and 8mm (20pcs)

Material: 1/20 14K Gold Filled
Gauge: 20.5 gauge (0.76mm thickness)
Diameter: from 3mm ,3.5mm ,4mm, 5mm, 6mm, and 8mm(outside diameter)

Origin: USA

Gauge to mm Conversion Chart (approx.):
0.3mm = 28 gauge
0.4mm = 26 gauge
0.5mm = 24 gauge

0.6mm = 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.