From the ManufacturerHanayama has done it again, with the cast metal Coil Puzzle. The 2 interlocking geometric shapes are attached in mysterious ways. Can you separate the pieces? Pat yourself on the back, and then set to work returning the puzzle to its original state. We’ve included the solution along with your puzzle just in case you find yourself stumped. This amazing brainteaser is just one of the many intriguing puzzles from Hanayama. Rated Level 3, considered moderately difficult by most puzzlers. For ages 12 and up. BePuzzled is more than just jigsaw puzzles. It’s puzzle-plus. Not only do we develop interesting jigsaws, but we also apply our University Games game development expertise, using it to build special added value into our products. You’ll find a wide range of entertaining puzzles for children and adults.