With the Ravensburger 3D puzzle of the Hogwarts Astronomy Tower, Harry Potter fans can bring a piece of the wizarding world into their homes. The detailed model consists of 540 numbered plastic puzzle pieces that fit together securely without any glue thanks to EasyClick Technology. Standing at an impressive height of 52.5 cm, the finished tower is a real eye-catcher. Illustrated instructions guide you step by step through the assembly. Especially practical: this 3D puzzle can be modularly combined with the Great Hall model to faithfully expand Hogwarts Castle.