WELCOME TO JB GOLD HOUSE! Miami Cuban Link Chain High Polished. 14K STAMPED FOR METAL PURITY. Highest Quality materials and workmanship. This is 3mm wide and available in assorted lengths 7 inch to 28 inch sizes. Chain is Nickel Free and it won't cause any allergic reactions due to contact with nickel. This Cuban Link Chain is 3mm wide. Excellent Quality Materials and Workmanship Comes with Lobster Claw Clasp. Genuine 14k Gold Chain Necklace for Men and Women. This is a Very Light Weight Chain and NOT Suitable for Hanging Pendants.