Hanayama VALVE puzzle is a 4 piece take-apart puzzle. Newly released in 2022. The objective is to separate all three pieces; to rejoin all three; AND to know how you did it!!! VALVE Hanayama is a level 4 puzzle on a scale on 1 to 6 (where 1 is less difficult and 6 is the most difficult). Most will find the VALVE Puzzle an excellent challenge. Requires much thinking, planning and many attempts. Equally challenging is to put the puzzle back together. Occasionally someone will accidentally separate the pieces and think they are a genius !!!! NOT SO ! Recommended for ages 12 to 105 years. NO FORCE is ever required to solve the puzzle. Includes GREEN Velveteen / red satin lined drawstring storage pouch. Measures approximately 3.25 x 4 inches laying flat. Bundled Items. Official Hanayama (BePuzzled) Puzzles are packaged in the dark green box with see-through front. Pouch from Deluxe Games and Puzzles.