The great "one-two" effect with two beautifully made, flat plastic dice. Two dice are shown and handed out for examination. The first has four spots on top and three spots on bottom, adding up to lucky seven. The second die has five spots on top and two spots on bottom, which also add up to lucky seven. As fast as magic, spots jump back and forth between the two die and nothing is as it seems. A small pocket wonder that you can carry anywhere. No shells, magnets, sliding parts, etc!