This secret puzzle box requires 18 steps to unveil the hidden space. *Difficulty-Moderate Beautiful Yosegi inlays on top and bottom with a Walnut pattern adorning the sides of the puzzle box. Measures* 3.54 x 2.36 x 1.97 inches Secret Compartment measures * 2.52 x 1.93 x 1.46 inches High quality urethane finish. Stamped with crafter's hanko. Comes with opening instructions and gift box!