Approximate weight is shown for white gold, please contact us for specific weight for Two ColorAvailable in Multiple Gauges(width) - 1.75mm, 2.00mm, 2.80mm, 3.0mm, 3.40mm, 4.00mm, and 6.00mmBarrel MooncutColor*Length*SelectWeightWhite Gold 2.8mm 16": 10.52g 17": 10.11g 18": 11.57g 20": 11.80g 24": 15.35g 4.0mm 24": 30.80g 26": 36.89g 28": 39.93g 6.0mm 18": 41.16g Two Color 2.8mm 16": 9.45g 17": 8.96g 18": 10.53g 24": 14.54g 26": 14.38g 3.0mm 16": 15.02g 18": 16.28g 20": 18.25g 24": 19.54g 26": 23.66g Note The weight shown is approximate and may vary slightly from the actual product. Each chain style comes with a different clasp type, which may affect the design and fit. We offer additional chain lengths beyond those listed online. For exact weight, clasp style, available lengths, and current availability, please contact us directly to confirm all product details before ordering.