In Poland a 2×8 tile version of Rubik's Magic was made by ST Toys. It is called the "Magic Balls". Its tiles are actually only about 3/4 the size of Rubik's original tiles, so that the length of the puzzle is about the same as of the Master Edition. The design shows 5 multi-coloured balls, with a silver background on the front, and a black background on the other side. When the black side is solved, it is in a W-shape.
Note the positions of the two tiles that have writing on them. Do the loop shift transform,
making a loop and opening it at such a position that the two tiles are on the
same side of the rectangle, with the "Produced by ST Toys" lying one
tile away from a corner, and the "Magic Balls" tile lying two tiles
away from another corner. You will see that there are 6 tiles that are
already correct.