This is a classic string disentanglement puzzle
if ever there was one. The instructions say ~
The object of this game is to get both of the wooden balls onto
the same side of the string.
How difficult is it? That's hard to say. Some people hate this kind of
puzzle and think that it's very difficult - impossible!
Other people study it for a while, try a few things , say Ah
ha! and solve it.
NO SOLUTION IS PROVIDED FOR THIS PUZZLE.