Amulet Lucky Coin Double Sided BA GUA Balance Energy Base Charm Pendant Necklace Best Amulets Collection. Amulet Lucky Coin Double Sided BA GUA Balance Energy Base Charm Pendant on Adjustable NecklaceAmulet Lucky Coin Double Sided BA GUA Balance Energy Base Charm Pendant Necklace Amulet is made from Base. Amulet Size: 33mm. 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.