_{Assemble this Harry Potter Hogwarts Astronomy Tower 3D Model Puzzle Kit from the Wizarding World. This incredibly detailed model puzzle kit is a great activity and collector’s product for the ultimate Harry Potter fan. The kit comes with precision engineered paper sheets that you assemble together as you build your model. This model kit is fun to build and a great show piece when on display. The Harry Potter Hogwarts Astronomy Tower 3D Model Puzzle Kit includes 237 pieces. When assembled measures about 17 3/5-inches long x 16 7/10-inches wide x 12 4/5-inches tall. Ages 8 and up.}