Attributes:Appx Weight in Grams by Width/Length: (each item will vary slightly)1.5 mm width: 7 in = 1.69 gr, 8 in = 1.94 gr, 9 in = 2.13 gr, 10 in = 2.22 gr, 16 in = 3.54 gr, 18 in = 3.9 gr, 20 in = 4.13 gr, 24 in = 4.94 gr, 30 in = 6.25 gr1.75 mm width: 7 in = 2.08 gr, 8 in = 2.36 gr, 10 in = 2.87 gr, 16 in = 4.49 gr, 18 in = 5.04 gr, 20 in = 5.55 gr, 24 in = 6.35 gr, 30 in = 8.02 gr2 mm width: 7 in = 2.72 gr, 8 in = 3.09 gr, 10 in = 3.84 gr, 16 in = 6.03 gr, 18 in = 6.71 gr, 20 in = 7.4 gr, 24 in = 9.1 gr, 30 in = 11.15 grOther Specs:Clasp / Connector: LobsterFinish: PolishedManufacturing Process: Hand MadeTexture: Diamond-cutChain Type: RopeMaterial: GoldPurity: 14K