3MM 925 Sterling Silver Diamond Cut Flat Mariner Chain Necklace 16"-30" - Italy Product Details Metal: 925 Sterling Silver ( 925 Stamped ) Clasp: Lobster Clasp Length Sizes: 16" Through 30" Gender: Men & Women Style Chain: Flat Mariner / Gucci Chain Thickness: 3MM Manufactured: Made In Italy This Solid 925 sterling silver Mariner chain will fit any style. All Yeidid International Sterling silver chains are Diamond cut for perfect shine and finish. It is made of solid 925 Sterling silver by best Italian jewelry masters. Very durable spring ring lock guarantees comfortable and safe wear.The Chain is Authentic 925 Italian Solid Sterling Silver. All Yeidid International Jewelry has ZERO Nickel & ZERO Allergic Reactions. The Chain is Solid built and diamond cut for a perfect shine. No Hair Pulling or Skin Pinching, it is very comfortable to wear around your neck. Rest assured this necklace is built with our Yeidid International strength Lobster clasp for a strong secure lock.Safe On All Skin Types: All Yeidid International necklaces are hypoallergenic and nickel free so they are safe for all skin types. If you have sensitive skin, you will love our product.