14k Gold Filled Miami Cuban Link Chain 6mm Thickness Featuring Double Safety Lock Box Clasp, Curb Link Chain Wholesale and Jewelry Supplies. - Available Sizes: 6MM/18 Inches, 6MM/24" Long, 6MM/28" Long. - Closure: Box  |  Chain style: Curb A perfect gold chain made from 14k gold filled, the 6mm Miami Cuban chain style provides a large, fashionable look. Each piece comes with a double safety lock box clasp. Choose your size and feel the vibe. MULTIPLE CHOICES: Our Cuban Link Collection is available in 6mm, 8mm, 10mm, 12mm, 14mm width, and different lengths for you to choose, meet the needs of different groups of people. QUALITY: This Cuban Link Chain Necklace is made of stainless steel with 14K gold filled, high polished shiny surface, without any harmful ingredients, resistant of rust, corrosion. It’s hypoallergenic, nickel-free, safe for sensitive skins.