Hanayama Level 5 Square Puzzle

One of the more challenging Hanayama cast metal brain teasers is SQUARE. It is rated as a level 6 on a scale of one to six. Four beautifully coloured pieces join together to form a square with rounded edges and corners. Taking it apart is only half the fun - can you assemble it again afterwards? Hanayama is known worldwide for challenging puzzles and quality manufacturing.