Raise the flag for puzzle enthusiasts! The Cast Flag metal puzzle is a challenging and unique brain teaser that will put your problem solving skills to the test. This 3D puzzle from Hanayama Huzzle is designed to resemble a miniature flag, with intricate details and a sturdy metal construction. Your challenge is to remove the flag from the base piece, and then reassemble it. With no instructions or obvious solution, you'll need to use your wits to figure out how to assemble it. Perfect as a gift for the puzzle lover in your life or an easy, yet stimulating, treat for yourself. Product Details Difficulty Level: Easy, 5/10. Material: Metal. Category: Metal Puzzles. Ideal for Puzzle lovers looking for a unique challenge. Adults seeking a fun and stimulating brain teaser. Children just learning the fun of metal mechanical puzzles. Those searching for a unique gift for him or her. Hard to buy for individuals. Birthday or Christmas gifts. Anyone looking for a custom puzzle that will test their problem solving skills. Gift for him, gift for her, or a treat for yourself! 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.