This is a pre-owned item.
A number of jumbo cards are displayed and one is selected, and then signed on the face by one spectator. Another spectator signs the back of the card. The card is freely shown on both sides. The hands are otherwise empty. Next the card is folded in half and then cut in half with a knife. The two halves are placed together and now the fingers proceed to tear the card into small pieces. Now the pieces are opened out and the card is found to be completely restored! It is handed out to the spectators who verify their signatures!