3 Sun 18 Step Natural Wood Cubic Japanese Puzzle Box

3 Sun 18 Step Natural Wood Cubic Japanese Puzzle Box! The top and bottom panels of this box are made from fragrant camphor wood (Japanese Kusu wood). The yosegi pattern in the center is not an applied sheet but is created by inlaying solid wood. All the colors come from the natural tones of the wood—no artificial coloring is used. The side panels are made from solid North American walnut and Southeast Asian agathis wood. *Difficulty-Moderate Comes with opening directions and Gift Box! Outside size : 3.3 x 3.3 x 3.3 inch (85 x 85 x 85 mm) Inside storage space size : 1.9 x 2.5 x 2.5 inch (47 x 65 x 65 mm) Quality urethane finish.