Red Stone PuzzleIncludes eight wooden pieces inside an elegant wooden box Includes a red wooden rectangle nestled on the lid Appears impossible to add the red rectangle into the box with the other pieces Requires rearranging all eight pieces so the red rectangle fits inside Allows a surprising fit so the lid can close smoothly Offers an elegant solution and a satisfying challenge to overcome Designed by Bernhard Schweitzer Warning: Choking hazard small parts. Not for