Sterling silver S925 tagged on the end of the chain. Necklace is 17" box style chain and has a 1.5" key pendant. The key is accented with AAA high quality cubic zirconia gems. The cz lines the top of the key and the bottom of it. It also is accented with a lovely pearl in the center of the ring of the key. Beautiful gift for someone you love or treat yourself .
Absolutely nickel,lead and cadmium free