The puzzle is to take the four pieces of the puzzle apart and then put them back together again which is even harder to do.Ocvalhedron? Is it an octahedron...? Maybe it started out that way? Perhaps some artistic licence in the name by Vinco? Whatever it is Vinco has used two contrasting coloured woods to form a beautiful symmetrical shape. And now you have to find where the four pieces start and finish so you can take it apart. Quite a challenge. Maybe the biggest puzzle is to put it back together the way it was made.