My Neighbor Totoro Tile Puzzle I opened it to check it when listing it, but it's unused ^_^ This puzzle involves arranging 8 tile pieces to fit perfectly into the case. There are 182 possible combinations to fit in the case! Let's figure out how to fit them perfectly. A problem book with a total of 50 questions, from easy Level 1 to difficult Level 6, is also included, so children and adults can enjoy it for a long time. Set Contents: Tile pieces...8, Case...1, Problem book...1 Size: 113 x 113 x 8mm Materials: Tile pieces/Case...ABS, Problem book...Paper Educational Hobby Education Rehabilitation