Description 14K Yellow Gold Approx. 035 Gauge (1.0mm Wide) Approx. 040 Gauge (1.2mm Wide) Approx. 050 Gauge (1.5mm Wide) Approx. 060 Gauge (1.8mm Wide) Approx. 070 Gauge (2.2mm Wide) Approx. 080 Gauge (2.5mm Wide) Approx. 100 Gauge (3.0mm Wide) Available in White and Rose Gold