Pinch wisdom as old West Cowboys stolen horse shoes, used as a key to that.... As well as the head, and hineranai puzzles to solve.　 "The cause" and is? "Has caused" and the adult inspiration and logic to solve the puzzle. The Mission's "off." And "back to you". Simple, but profound. And take full advantage of the head and hands, I try to challenge you. Product specifications: ages: 6-year-old-difficulty: 2 (out of 6) size: 75 × 119 × 45 (mm) weight: 164 g