Micro Psychic by Nakashima Kengo and Kreis/NEW Super Ultimate Rotating Bolt Off Nut/Mentalism Magic/Magic Prop
Product Specifications: Here are a few considerations:  Nothing to hide in your hands. •No complicated body hook ups. •Can be immediately repeated as many times as you want. •Fully examinable before and after the effect. •Easy battery replacement. •Uses a battery commonly sold in stores worldwide. •No clothing limitation. You can wear short-sleeves. You don't even have to be wearing clothes! •No switches are required. In fact, no sleight of hand is needed. •No suspicious moves. •Audience themselves screw the nut onto the bolt and also you can hand the bolt and nut to them immediately after the effect.  The gimmick is self-contained WITHIN the bolt and nut yet your spectators can freely handle and examine the props. To see Micro Psychic in action is to see a modern marvel of engineering. To play with or to use Micro Psychic is to fall in love with it.  It's a joy to use, to watch, and to perform.  Micro Psychic may be one of the most amazing magic inventions you will see.