• Build your own stunning replica of Hogwarts Great Hall with this 850 piece 3D puzzle. • Combine with the Hogwarts Astronomy Tower to create an amazing 1725 piece 3D Harry Potter Universe! • Wrebbit 3D puzzles are the sturdiest and the largest of their kind. • Features snug, tight fitting pieces - no glue required. • Completed puzzle measures: 50 x 39 x 47cm. Fans can now, for the very first time, build their very own Hogwarts School of Witchcraft and Wizardry in 3D puzzle format! This unique puzzle of The Great Hall is made up of 850 pieces. Combine with the 3D Hogwarts Astronomy Tower to create an amazing 1725 piece 3D Harry Potter Universe! Completed puzzle measures: 50 x 39 x 47cm. All Wrebbit 3D puzzles are made in Canada using a unique foam backing technology providing snug and tight-fitting pieces that are easy to handle. Wrebbit 3D puzzles are real 3D jigsaw puzzles, not to be confused with construction kits or model kits. They do not require any glue for their assembly. They are the sturdiest 3D puzzles on the market with the highest quality of design and illustration. . Additional details: Packaging size: 405mm x 305mm x 115mm Recommended age: 14+