The Serifos Necklace embodies effortless elegance, inspired by the serene beauty of Greek islands, featuring timeless details for a refined look. Plating Material- 18K Gold Plated Material- 304 Stainless Steel Anti Tarnish, Waterproof and Hypoallergenic Necklace length- 40cm Ending- Hook with a 5cm extender chain to adjust the length of the necklace