* CLICK ON VIDEO TAB ABOVE FOR DEMONSTRATION *
An extremely clever precision brass prop. The performer displays a double ended bolt, and a nut. The diameter at one end of the bolt is TWICE the thickness of the oposite side. The performer first screws the nut on the BIGGER end of the bolt,and it fits perfectly. He then unscrews this, and proceeds to screw the SAME nut on the NARROW end of the bolt, and once again it fits perfectly ! Mechanical Prop, Incredible Effect , Examinable, Very Well Made !
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