Attributes:Appx Weight in Grams by Width/Length: (each item will vary slightly)1.85 mm width: 7 in = 1.59 gr, 8 in = 1.77 gr, 9 in = 1.97 gr, 10 in = 2.14 gr, 16 in = 3.25 gr, 18 in = 3.59 gr, 20 in = 3.98 gr, 22 in = 4.34 gr, 24 in = 4.7 gr, 30 in = 5.83 gr2 mm width: 7 in = 2.03 gr, 8 in = 2.22 gr, 9 in = 2.58 gr, 10 in = 2.86 gr, 16 in = 4.4 gr, 18 in = 5.02 gr, 20 in = 5.52 gr, 22 in = 6.03 gr, 24 in = 6.6 gr, 30 in = 8.14 gr2.25 mm width: 7 in = 2.42 gr, 8 in = 2.77 gr, 9 in = 3.03 gr, 10 in = 3.38 gr, 16 in = 5.38 gr, 18 in = 5.99 gr, 20 in = 6.66 gr, 22 in = 7.24 gr, 24 in = 7.88 gr, 30 in = 9.74 gr2.75 mm width: 7 in = 3.43 gr, 8 in = 3.9 gr, 9 in = 4.79 gr, 18 in = 8.6 gr, 20 in = 9.61 gr, 22 in = 10.52 gr, 24 in = 11.4 gr, 30 in = 15.24 gr3 mm width: 7 in = 3.87 gr, 8 in = 4.36 gr, 18 in = 9.72 gr, 20 in = 10.87 gr, 22 in = 11.9 gr, 24 in = 12.99 gr, 30 in = 16.26 gr3.35 mm width: 7 in = 5.3 gr, 8 in = 5.89 gr, 18 in = 13.3 gr, 20 in = 14.81 gr, 22 in = 16.35 gr, 24 in = 17.95 gr, 30 in = 22.14 grOther Specs:Clasp / Connector: LobsterTexture: Diamond-cutChain Type: RopeMaterial: GoldPurity: 10K