This chain necklace is made from stainless steel and features thick, oval-shaped ‘puffed mariner’ chain links, each with two holes in them and connected by rounded hardware. An oval-shaped spring clasp fastens the necklace at the center back, where it also has an extension chain (made from thinner, regular-shaped links, and with a small shell charm hanging at the very end). A unique and versatile piece that will work with anything in your wardrobe. Also check out Mariner Chain Choker Necklace Silver.