Iron nails, especially in folk traditions, were associated with protection, warding off evil, and even magical practices, with nails sometimes being driven into trees or homes for these purposes. When worn, this necklace encompasses the wearer with protecion, warding against many nefarious energies and spirits. Wrapped with copper and adorned with various crystals such as Onyx, Smokey Quartz, Fire Agate, Yellow and Blue Tigers Eye. This necklace has a hand-woven, all-leather necklace that wears extremenly well in all environments. Various length nails. A must have!!