Our Float Necklace features a beautiful, faceted, custom cut long baguette natural gemstone on a 15-18 inches long cable chain. Necklace has signature 3 inch extender chain clasp closure. All 14K Gold-filled chain and components. Bar measures 37mm long x 11mm tall. Handmade in California. Our jewelry will stay looking great for years and years with proper care. They will sparkle up just like new with some gentle polishing and cleaning. We use the highest quality materials, however never leave chemical residue on your gold-filled jewelry. - Clean your jewelry and remove dirt residue with mild soap water and a soft toothbrush. - Store jewelry in a pouch to avoid humidity. - Remove jewelry when exercising.