Thor's Hammer: Show your love for the mighty god of Thunder with your own Mjölnir necklace! Material： Alloy Package: gift bag , This is a very pretty charm necklace The charm comes on a 18"A cute simple necklace that's perfect for everyday wear. It would also make a great gift for a sister, friend, daughter, bridesmaid, or anyone else special including yourself. If you would like a different length chain or need more than the quantity listed please send me a email. . Feel free to ask any questions. Thanks for looking!nickyxia