This is a perfectly designed antique-style haunted key! It's not just about moving it in your hand! Various application instructions are also explained! Place the antique key on your hand. With concentration... The key slowly begins to move. And then, it rotates 180 degrees. This phenomenon has been very popular for a long time. The biggest feature is that nothing other than the key is used. Of course, no threads or magnets are needed. A mysterious and eerie effect is achieved. Bonus instructions explain how to combine it with a card trick. ◇ Product Contents ・Special key ・English explanation DVD ※ As described, it rotates easily and smoothly. ※ The key has an antique design, giving it a rusty look.