Quartet | Hanayama Cast Puzzle

Note: Our level rating system is different than Hanayama's.  Hanayama's level 1 is equivalent to our level 5.... level 6 is equivalent to our level 10. Hanayama's Quartet Puzzle is a high quality cast metal brain teaser Discover how to separate these four interlocking pieces and then try to reassemble them! Hanayama cast metal brain teasers have 6 levels of difficulty and each puzzle is Mensa-rated Level 6 puzzles are considered very difficult by most puzzlers Designed by: Mineyuki Uyematsu "True bonds has always been hard to form, but once formed such bonds are eternal and hard to break. My original version was created with this image in mind, but the puzzle was completed into a cast puzzle with a bond that is truly difficult to unravel. How would you go about breaking and forming this bond? There are two approaches to this puzzle and I challenge you to both! The key word is 'Bond.'" -Uyematsu 2007- Product Information Difficulty Level 6 - Very Difficult Brand Hanayama / Bepuzzled Recommended Age 12 years and up Model Number 30863 Dimensions 2 in x 1 1/4 in x 1 1/4 in / 5 cm x 3.2 cm x 3.2 cm