Amulet Magical Pentacle Star Defense Circle Pentagram Base Pendant Necklace Best Amulets Collection. Amulet Magical Pentacle Star Defense Circle Pentagram Base Pendant on Adjustable Cord NecklaceAmulet Magical Pentacle Star Defense Circle Pentagram Base Pendant Necklace Amulet is made from Base. Amulet Size: 28 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.