Universal Nut (Impossible Screw) Wallet PLUS a beautiful antique filigree

PLUS a beautiful antique filigree container to store your newfound wealth

No more looking into that proverbial  'black hole'

This situation gets funnier and funnier

This may read simple but the effect on your audience is staggering

Universal Nut (Impossible Screw) Wallet PLUS a beautiful antique filigreeThe Impossible Screw It MAGIC! An amazing, confusing and magical effect. The Universal Nut is a measuring device used by machinists to test the threads on certain sized nuts. One end of the gauge has a small diameter threaded section while the other end has a large (double the size of the smaller end) threaded screw end. The performer shows how the impossible can be possible with Magic. He displays a small nut with a hole size that will just fit onto