18K Gold Dipped Non-Tarnish Stainless Steel Initial Necklace. The necklace is hypoallergenic, waterproof, fade-resistant, and tarnish-free, ensuring its beauty lasts for a long time. Looks great worn on its own or layered with our other stainless steel necklaces. Approx. 18" long, no extender. Sweatproof Jewelry, Water Hat, Letter Charm Necklace, Bubble Letter, Gold Necklace Simple, Necklace Name, Advertising Ideas, Letter Monogram, Necklace Initial