The magician displays five different colored brass disc and one brass tube - just large enough to hold the disc. Spectators freely chooses any one color disc . All the discs are placed in the tube which is closed. A cord is threaded through the closed tube and disc inside. Then spectator is requested to hold the ends of the cord and the Magician opens the tube in the centre. Only one disc falls out which is the selected one and the remaining four discs are securely threaded on the cord. Both the tube and the discs can be examined by the audience. Ready to work with instructions.