For over 2000 years iron has been mentioned in folklore, often being referred to as a metal of “protection and strength.” Iron is thought be be a grounding metal, as it is “of the earth” and helps stop the flow of negative energy. These handmade iron talismans are perfect if you seek to block negative energy in your life. Or, I think they look pretty cool also! The talisman comes on an 18" stainless steel chain.