This Secret Puzzle Box can be opened in 7 steps. Beautiful Yosegi inlays on the lid with a Ichimatsu pattern adorning the sides of the puzzle box. The bottom is a natural wood finish. *Some MDF is used for the inner structure of the puzzle Measures* 3.25 x 2.375 x 1.75 inches Secret Compartment measures * 2.52 x 1.93 x 1.46 inches High quality urethane finish. Stamped with crafter's hanko. *Difficulty-Moderate Comes with opening instructions and gift box!