The Atlantis Silver Necklace features handmade links in a variety of gauges, all hand rolled from pure .925 sterling silver. Links: .925 sterling silver Closure: .925 sterling silver Seamless circular safety clasp 3.8mm gauge 12.5mm inside diameter Available in various adjustable lengths Timeless Sterling Silver Jewelry With Rectangular Links, Sterling Silver Bracelet With Silver Chain For Everyday Wear, Timeless White Gold Jewelry With Rectangular Links, Classic Sterling Silver Jewelry With Rectangular Links, Silver Round Pendant Chain Necklace, Silver Round Pendant Chain Necklace Fine Jewelry, Silver Round Pendant Chain Necklace In Fine Jewelry Style, Sterling Silver Round Bracelet With Chain For Everyday, Timeless Sterling Silver Cable Chain Jewelry