WREBBIT 3D Hogwarts Great Hall 3D Puzzle (850 Piece) Become a real wizard by rebuilding your very own School of Witchcraft and Wizardry! Hogwarts - Great Hall, an 850 piece 3D puzzle from Wrebbit Part of a unique and exclusive Harry Potter Hogwarts Collection, it includes famous buildings of the renowned world of Harry Potter Assembled puzzle dimension: 19.75" L x 15.25" W x 18.5" H / 50 cm x 38,75cm x 47 cm Combine the two puzzles from this unique Harry Potter Hogwarts Collection (Great Hall (Oct 2015) and Astronomy Tower (Jan. 2016)) to get a 3D puzzle ofHogwarts of 1710 pieces Sturdiest 3D jigsaw puzzles on the market; MADE IN CANADA from non-toxic polyethylene foam