100 Copper Tone Jump Rings 18 Gauge 8mm JRCT2

100 Copper Tone Open Jump Rings 8mm 18 Gauge.

These are Zinc Alloy that is lead and nickel free.

Approx: 8mm dia.
Hole size: 6mm
Thickness: 1mm

The gauge will tell you how thick the wire is. In this case 18 gauge. The lower the number the thicker and stronger the wire.
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