Here's a Franco Chain Necklace. From our Franco Chains collection, this 14K Solid Yellow Gold Women's Franco Chain Necklace features a shiny finish. Product Details: Metal: Real 14K Gold1.0mm: 3.60 grams (0.15 g/in)1.3mm: 4.86 grams (0.20 g/in)1.6mm: 8.44 grams (0.35 g/in)2.2mm: 12.70 grams (0.52 g/in)2.7mm: 19.98 grams (0.83 g/in)3.0mm: 29.70 grams (1.23 g/in)4.0mm: 48.60 grams (2.02 g/in)4.5mm: 62.10 grams (2.58 g/in)5.0mm: 66.83 grams (2.78 g/in)6.0mm: 89.99 grams (3.74 g/in)6.8mm: 126.23 grams (5.25 g/in)Length: All weights are written in 24" version, the weight will change depending on the size you choose. Bail/Clasp: Lobster Lock