The Gringotts Wizarding Bank Edition Building Blocks are a 1056-piece set featuring a ghost castle theme inspired by the Harry Potter series. Made of plastic and packaged in a polybag, these building blocks are designed for ages 18 and up. With a wizard character and a country of origin in China, this set offers a challenging and engaging building experience for fans of fantasy and magic. Perfect for collectors or those looking to recreate scenes from the Wizarding World, this set is sure to provide hours of entertainment and creativity.