9MM PLATINUM-PLATED NECKLACE Our double-layer chain Niki Necklace is perfect for layering. It's chunky and versatile, which makes it easy to wear with anything in your closet. Fashionable without being flashy, this versatile chain will last you years. Materials: Platinum Plated 9 mm Cuban Chain, 5mm Rolo Chain Length: Approx. Small 17" (43.1 cm) Weight: 50 g Crafted: USA Clasps Material: Stainless Steel This product is water-resistant but may oxidize over time. Regularly wiping with a microfiber cloth to remove oxidize or dirt, will keep it in good condition