The puzzle has four pieces to take apart and fit back together. But one of those pieces is a single cylinder. That makes the other three pieces very complicated shapes indeed.

It might look like a standard burr puzzle but you’ll quickly find that making it in metal makes the puzzle very robust.  It has allowed the inventor to use those very strange shapes to make a very different interesting take on an interlocking puzzle.

Metal Puzzle

Age 10+

Difficulty 5/10