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. Would you like to become a GoldFi Ambassador? Apply here. GoldFi Corp. uses sustainable material with a mission to ethically manufacture jewelry. * Most of our brass is recycled. * Our source of gold comes primarily from certified fair mining gold by Ouro Minas in Brazil, which is ISO14000 certified. * Ethical working conditions. * We recycle our precious metals. * The water used in the manufacturing process is treated to return it pure in its original form to nature.