Joker Tube and Box (Large) by Mr. Magic - TrickThe magician draws attention to an opaque tube resting on a black base. There are three balls (red,yellow & green from the top) printed on the front side of the tube. After lifting this opaque tube he reveals that another tube is still resting on the stand. This tube is smaller & transparent containing three plastic balls resembling the color sequence of the outer opaque tube. Then the magician removes the balls from the transparent tube & covers it