Feel like royalty in our entire Crown Collection. This layer-friendly necklace features 4mm highly polished beads at the center of a delicate round link chain. With a built-in extender, this adjustable piece is stunning with any necklace line. Gorgeous on its own, and perfect for layering, the Crown Chain adds just the right amount of sophistication to any necklace stack. Designer Tip: give this piece as a gift to quickly become the most favorite party guest. Lobster clasp closure 18" length + 2" extender MATERIAL Hypoallergenic. Water Resistant. Rust-Resistant. Sustainable. Gold: 14k-plated stainless steel. Silver: polished stainless steel. Signature MC engraving for authenticity. CARE All Marrin Costello Collection Jewelry is crafted of a hypoallergenic + water resistant + sustainable stainless steel base. When not worn, please store in a protected place and use a cleaning cloth to spot treat as needed.