The Shell Heart Locket Pendant Necklace is the perfect accessory for any occasion. Its mother of pearl front and back, along with an intricately designed sleek and seamless shape, create a subtle but beautiful sparkle. Enjoy its timeless look, and open and close it smoothly to keep your special memories close. 18" chain with a 4 inch extender 18k gold plated brass, cubic zirconia Lead and Nickel free