Wire Size: 0.040" | 1.0mm
Wire Gauge: 18
Outside Diameter: 0.681" to 0.697" | 17.3 to 17.7mm
Inside Diameter: .601" to 0.618" | 15.3 to 15.7mm
Approx. US Ring Size: 4.5 to 5
This 1/20 14K Yellow Gold Filled Item has been Yellow Gold Plated for color uniformity.