Magic Howling Wolf Head Unique Black Agate Spiritual Protection Amulet Pendant Necklace Best Amulets Collection. Magic Howling Wolf Head Unique Black Agate Gemstone Spiritual Protection Amulet Pendant NecklaceMagic Howling Wolf Head Unique Black Agate Spiritual Protection Amulet Pendant Necklace Natural Black Agate Gemstone in Magic Design Base Charm Large Gemstone Size: 60 X 40mm, Base Charm Size: 42 x 32mm Comes with Adjustable Cord: Shortest 16 inches, Longest 24 inches