This Sterling Silver flat Mariner chain offers a modern necklace look. At a 3.5 mm thickness this chain is available in an 16" 18" 20" & 24" inch length. Perfect for pendants and can also be worn alone. Includes a lobster clasp to uphold strength and comfort. This chain is Rhodium plated for greater tarnish resistance. - This chain necklace is made with real sterling silver and is stamped with the appropriate 925 metal stamp - Mariner style chain necklace good for wearing it alone or with pendants - The width of this necklace is at 3.5mm - This chain has a lobster clasp and has a polished finish giving it a shimy look - No bad skin reactions - Lead and Nickel free - Hypoallergenic. All our chains are made of the highest quality materials