18k Gold Filled 1mm Curb Chain With Pressed Details * Metal : 18k Gold Filled * 1mm wide * Lobster Clasp * Available sizes: * 14 inches 3 inches extender * 16 inches 2 inches extender * 18 inches 2 inches extender * 20 inches 2 inches extender * Hypoallergenic jewelry - Nickel Free * Water resistant * Rigorously manufactured under CA Prop 65 and EU standards * Made in Brazil forever in perfect condition.