fashion butterfly necklace 1.silver necklace,brass necklace,alloy necklace 2.lead free material,nickle free plating, , shenzhen kington jewelry length(approx) 18inchesthickness (approx) 18.3mmwidth(approx) 46.3mmroutine packagePE/OPP plastic bagsRoutine packagePE plastic bags / OPP plastic bagsmain materialsilverpolishinghigh quality polishingplating coloursiver ,18k gold ,rose gold ,whiite gold, ...