This is Odin's Necklace. In Viking mythology Odin has many names and is the god of both war and death. Half of the warriors who die in battle are taken to his hall of Valhalla. He is the one-eyed All-Father, who sacrificed his eye in order to see everything that happens in the world. During his sacrificial actions, he saw visions and received secret wisdom. The magical knowledge he gained made him able to cure the sick, calm storms, turn weapons against his attackers, make women fall in love and render dangerous troll women harmless – often just with a look. The pendant comes with an adjustable string, you can adjust it yourself any time how long the string needs to be. You can choose the material of the pendant: 925 Sterling Silver or Brass The silver version is cast from solid 925 sterling silver. The pendant is made from solid 925 Sterling Silver, it is not plated. The brass version is cast from solid brass.