The puzzle will stay in one piece, but you must turn the inner cylinders to align the balls to the same color appear in each row. Loosely related to that Rubik's cube.  It is difficult and its Creative Crafthouse's only puzzle that we doesn't have a solution  It does come solved, but mess it up and you're on your own...:)  Measures about 4.25" high and 2.75" diameter

Level of Difficulty: Level 4