The Convertible Double-Chain Necklace showcases two elegant chains that blend seamlessly for a graceful, sophisticated look. Perfectly crafted to elevate any outfit with timeless style and refined simplicity. Our Brass is plated with a very thick layer of solid 925 Sterling Silver and solid 14k Gold to offerts not only strength and resistance to corrosion but to give you the look & feel of high-end jewelry at a fraction of the price.We plate all our jewelry with e-coat for extra lustre and durability. 925 Sterling Silver is a precious and lightweight metal alloy made of 92.5% pure silver and 7.5% other metals.This highly durable material is a standard base in high-end jewelry.Our Sterling Silver is plated with a very thick layer of solid 925 Sterling Silver to not only strength and resistance to corrosion but to give you the look & feel of high-end jewelry at a fraction of the price.We plate all our jewelry with e-coat for extra lustre and durability. Mariner Link Chain total length: 15’’.Mariner Link length: 10.25 mm.Mariner Link width: 6.30 mm.Oval-Cut Link Chain total length: 17’’.Oval-Cut Link length: 7.50 mm.Oval-Cut Link width: 5.60 mm. Hollow tube hoop thickness: 5.70 mmHollow tube hoop inside diameter: 30 mm