Gold Over Sterling Silver Closed Jump Rings - 18ga, 12mm (5pcs)

Quantity: Sold per package of 5 jump rings.

Material:.22K gold over 925 Sterling Silver.

Style: Closed jump ring.

Thickness: 18 gauge or 1mm

Outer Diameter: 12mm

Gauge to mm Conversion Chart Gauge mm (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