Amulet Original Tibetan Endless Knot Celtic Shield Pendant Necklace Best Amulets Collection. Amulet Original Tibetan Endless Knot Celtic Shield Magic Symbol Natural Carved Horn Pendant Adjustable NecklaceAmulet Original Tibetan Endless Knot Celtic Shield Pendant Necklace Charm Size: About 30mm X 30mm (1 1/4Inch). Carved as Endless Celtic Shield Knot. Made from Natural Buffalo White Horn and may slightly differ in color. Hand Carved Symbol makes the Amulet Unique and no two pieces are ever alike. Comes with Adjustable Cord and makes it Ready to wear: Shortest 15 inches, Longest 24 inches. Comes with Branded Packaging