Amulet Courage and Protection Lucky Wolf Spiritual Black Agate Pendant Necklace Best Amulets Collection. Amulet Courage and Protection Lucky Wolf Spiritual Black Agate Wish Totem Gem Stone Necklace PendantAmulet Courage and Protection Lucky Wolf Spiritual Black Agate Pendant Necklace Gemstone Totem Size: About 2 inches Metallic Color Engraving Comes with Adjustable Cord: Shortest 15 inches, Longest 24 inches Comes with Branded Packaging