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. Measures* 5.9 x 3.75 x 2.75 inches Beautiful Saya and Kirichigai patterns with a top quality finish. Crafted by Mr. Yamanaka This box is quite complex to open and can be opened in approximately 10 Steps. Comes in cellophane wrap with opening instructions and a video can be forwarded for helping solve this quality piece. Pins must be disengaged to solve the mystery of this box.