14k Gold Filled Miami Cuban Link Chain Necklace 8mm Thickness, Double Safety Lock Box Clasp, Curb Link Chain, Chunky Curb Link Chain, Wholesale and Jewelry Supplies. A perfect gold chain made from 14k gold filled, the 8mm 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. - Available Sizes: 8MM/24" Long, 8MM/26" Long, 8M/28" Long.  - Closure: Box  |  Chain style: Curb 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.