Magic at your fingertips! Build the Great Hall of the famous Hogwarts School of Witchcraft and Wizardry, an 850 piece 3D puzzle designed by Wrebbit 3D. You will find many famous environments from the magical world of Harry Potter such as the Great Hall, the Headmaster's office and many more. Combine "Hogwarts - Great Hall" with "Hogwarts - Astronomy Tower" and get a 3D puzzle consisting of 1725 pieces. Wrebbit3D components are made of non-toxic expanded polyethylene and a non-harmful glue. They lock and assemble easily. Made in Quebec. DIMENSIONS OF THE PUZZLE: 50 x 38 x 47 cm