This work was designed for an exhibition with the theme “2”. This Puzzle has TWO secret spaces but only one can be unveiled at a time. Crafted by Akio Kamei Measuring 3.94 x 3.94 x 3.94 inches (100 x 100 x 100 mm), this puzzle was crafted in Walnut and Magnolia and Keyaki (Zelkova) woods. Comes in Gift Box and Opening Diagram!