Gorgeous exclusive chain necklace featuring flat ball design. 18k Gold Filled 2mm Flat Ball Chain Necklace * Metal : 18k Gold Filled * 2mm wide * Available sizes: * 16 inches +2 inches extender * 18 inches +2 inches extender * 20 inches +2 inches extender * 22 inches +2 inches extender  * Hypoallergenic jewelry - Nickel Free * Water resistant * Rigorously manufactured under CA Prop 65 and EU standards * Made in Brazil Looking for a better product than gold plated? GoldFi - For The Love of Jewelry