18K Stainless Steel Tarnish-Free Layered, cross and lock charm Necklace, crafted from 18K stainless steel, this necklace is designed to be tarnish-free, the triple layered design features a combination of elegant link, box chains. Hypoallergenic properties, making it suitable for individuals with sensitive skin or metal allergies. Product Details: length: 16", 18", 20" ext: 2" ext clasp