New Switzerland Cube Wooden Secret Puzzle Box $ 5.22 Features: 100% brand new and high quality Lock is entertaining but hard to disassemble and assemble Really great brain test toys apply to different IQ player Good for changing your ways of thinking and improving your wisdom This Kong Ming lock cube wooden puzzle toy can exercise fingers, develop patience and intelligence Adds a lot of fun to your life This Kong Ming lock puzzle toy is very attractive and great gift for people who like challenges Intricate special shape suitable for both children and adults Color: see the pictures Material: wood Size: One Size 6. 76.76.7cm Quantity: 1PC Manual measurement, little error, wood products, color is not all unique