4 Sun 10 Step Koyosegi Japanese Puzzle Box
*Difficulty-Moderate This box was profiled on the 2nd season of the television show "The Big Bang Theory" Comes in with Color opening instructions and Gift Box! Measures* 4.72 x 3.15 x 2.17 inches Secret Compartment measures *3 x 2.5 x 1.55 inches Stamped with Craft Studio's hanko. High quality finish.