DETAILS Plating: 18K Gold Materials: 18K Gold on Brass, Pearl Measurements: Length: 17.83"(45.3cm) + Extender: 1.97"(5.0cm) Pendant Diameter: 0.79"(20.0mm) Weight: 6.4g Gold Locket Necklace With Adjustable Chain For Wedding, Wedding Heart Pendant Gold Plated Locket Necklace, Gold-plated Heart Pendant Locket Necklace, Gold Plated Heart Locket Pendant Necklace, Gold Plated Heart Pendant Locket Necklace, Gold Heart Pendant Necklace For Her, Gold Plated Pendant Locket Necklace For Weddings, Gold Clavicle Chain Jewelry As A Gift, Gold Plated Locket Necklace For Wedding