key jewelry with stone 1.silver necklace,brass necklace,alloy necklace 2.lead free material,nickle free plating, 3.hugestock , shenzhen kington jewelry length(approx) 18inchesthickness ... polishingplating coloursiver ,18k gold ,rose gold ,whiite gold,black titanium ,silver oxide,blue,purple,pink,many more plating wayHydropower precious metal ...