[Finished size] 113 x 113 x 8 mm [Material] Tile piece case: ABS, Problem collection: Paper Product introduction This is a puzzle game in which 8 tile pieces are arranged so that they fit snugly in the case. There are 182 ways to arrange them so that they fit perfectly! You can solve the attached problem books, think about how to arrange them freely, and have fun from adults to children. With a collection of 50 questions! This is a collection of questions to think about how to fit the remaining pieces in the empty space. There are 50 questions at 6 levels, from easy questions with few leftovers to difficult questions with many pieces. No safety warning
Dimension: 1 x 1 x 1 cm