The performer shows a bolt and nut and asks a spectator to screw them  together. Then he takes the bolt and holds it at the tips of his  fingers. He concentrates, makes a magical gesture, and the nut begins to  unscrew from the bolt until it falls on the table.
 
Incredible psychokinesis effect!
 
• An effect that will leave every audience amazed.
• Pocket-sized, you will always love to carry it with you. We are sure of it.
• The bolt, made of brass, is 5 cm long. Everything can be examined.