Description
From a magician’s estate purchase. Comes with the box and original instructions. Box shows some light wear but is complete with flaps.
Effect: A small cube on a string runs freely along the string. You can move the cube from one end of the string to the other end. But, at the command of the magician, the cube stops at whatever position it may be on the string and stays there until told to go to the bottom.
Can be passed out for examination and no one else can do the trick!




