18Pcs Metal Wire Puzzles Brain Teaser Intellectual Toy - Silver

.Made of quality metal that is not easy to rust, stout and durable..18 kinds of interesting interlocked puzzles offer you freshness and fun all the time..Helps to exercise brains, improve problem solving abilities, relieve pressure and more..The metal puzzle may look simple, but it contains lots of mysteries.Material: MetalPackage Content:.1 Set x Metal Wire Puzzle.1 x Manual