A new batch of metal charms featuring Ultra Beasts is now available at the Pokémon Center in Japan. It consists of official designs for Poipole, Naganadel, Stakataka and Blacephalon from Pokémon Ultra Sun and Ultra Moon. Poipole and Naganadel are packaged as a single set, while Stakataka and Blacephalon are sold separately. To view individual pictures of each set, click here.
Source: The Pokémon Company