4D Puzzles introduces to you the official 4D Harry Potter Hogwarts Castle™. Manufactured with our Core-Gate™ EPS Technology, each model in our series is an official and approved Warner Brothers Licensed Product. Our 3D Technology use precision modeling sheets that are manufactured with 2.00 mm Core-Gate™ EPS Technology. All color specs are approved through pantone references to match the true likeness and color. The final assembled product is a real-life collectible model for the core fan. A full instruction booklet is included. No glue is required Size: 10.6" x 34" x 41" 197 pcs Ages 8+ Assembly Time: 5 hours Material: Core-Gate™ EPS Technology