Amulet Pentacle Magic Star Celtic Knots Defense Powers Base Pendant Necklace Best Amulets Collection. Amulet Pentacle Magic Star Celtic Knots Defense Powers Base Pendant on Adjustable Cord NecklaceAmulet Pentacle Magic Star Celtic Knots Defense Powers Base Pendant Necklace Amulet is made from Base. Holds Five Crystals making the Amulet Very Cute and Eye Catching. Amulet Size: 27 mm. Ready to wear with Very Popular Adjustable Cotton Waxed Cord Necklace. Cord Adjusts from 15 up to 24 inches long. Comes with Branded Packaging and BestAmulets Brand Tag.