Attributes:14k Yellow goldFancy lobsterPolishedSolidAppx Weight in Grams by Width/Length: (each item will vary slightly)0.9 mm width: 7 in = 1.42 gr, 8 in = 1.62 gr, 16 in = 2.76 gr, 18 in = 3.06 gr, 20 in = 3.22 gr, 24 in = 3.96 gr, 30 in = 4.66 gr1 mm width: 7 in = 1.73 gr, 8 in = 1.91 gr, 16 in = 3.5 gr, 18 in = 3.72 gr, 20 in = 4.24 gr, 24 in = 4.84 gr, 30 in = 5.86 gr1.3 mm width: 7 in = 2.2 gr, 8 in = 2.47 gr, 16 in = 4.43 gr, 18 in = 4.89 gr, 20 in = 5.39 gr, 22 in = 6.14 gr, 24 in = 6.44 gr, 30 in = 7.84 gr1.4 mm width: 7 in = 2.76 gr, 8 in = 3.18 gr, 16 in = 5.72 gr, 18 in = 6.34 gr, 20 in = 7.29 gr, 22 in = 7.56 gr, 24 in = 8.37 gr, 30 in = 9.85 gr1.5 mm width: 7 in = 3.26 gr, 8 in = 3.79 gr, 16 in = 7.09 gr, 18 in = 7.73 gr, 20 in = 8.19 gr, 22 in = 9.3 gr, 24 in = 10.48 gr, 30 in = 13.05 gr2 mm width: 7 in = 4.78 gr, 8 in = 5.52 gr, 16 in = 10.63 gr, 18 in = 11.12 gr, 20 in = 12.03 gr, 22 in = 15.76 gr, 24 in = 14.39 gr, 30 in = 17.83 gr2.3 mm width: 7 in = 6.72 gr, 8 in = 7.68 gr, 16 in = 14.17 gr, 18 in = 16.15 gr, 20 in = 17.67 gr, 22 in = 19.16 gr, 24 in = 20.37 gr, 30 in = 24.66 gr2.5 mm width: 7 in = 8.12 gr, 8 in = 9.11 gr, 16 in = 17.81 gr, 18 in = 20.95 gr, 20 in = 22.06 gr, 22 in = 22.81 gr, 24 in = 25.18 gr, 30 in = 32.97 gr3 mm width: 8 in = 11.83 gr, 9 in = 12.98 gr, 18 in = 26.49 gr, 20 in = 27.56 gr, 22 in = 31.72 gr, 24 in = 35.46 gr3.7 mm width: 8 in = 14.16 gr, 9 in = 16.13 gr, 18 in = 32.91 gr, 20 in = 35.94 gr, 22 in = 39.73 gr, 24 in = 43.2 grOther Specs:Clasp / Connector: Lobster (Fancy)Finish: PolishedManufacturing Process: Hand MadeChain Type: FrancoMaterial: GoldPurity: 14K