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* 11.2 x 3.9 x 2.8 inches Secret Compartment measures *9.2 x 2.9 x.1.9 inches. Please note there is a small divider at the midpoint of the interior which protects the structural integrity of the box. The small divider does allow long items to be placed inside. Stamped hanko by Yamanka-san'. High Quality finish!