Due to this Puzzle being crafted as a limited edition or run, it is no longer available for sale. Regrettably we do not think it will be back in stock. Please view our other hard to find puzzles on our Karakuri Trick Box Page. Crafted by Tatsuo Miyamoto This trick mechanism puzzle box actually divides into TWO separate boxes, each having it's own hidden compartment! Only when the boxes are placed together in the correct position will the boxes open! Not for those easily frustrated! Measures* 3.5 x 3.5 x 1.78 inches