A quinary laser-cut wood puzzle from the prolific Jean-Claude Constantin. By moving the slider and tilting the puzzle, the balls move through the maze. Once all of the balls have reached their slots on the bottom, the slider can be removed. It requires 1250 moves to solve.
Jean-Claude Constantin is known for his laser-cut puzzles, many of which are unique in design. He also produces several metal designs and wire disentanglement puzzles.