Devil Box is ominous to your spectator's mind! First, you take the deck of cards out of the card box and hand the deck to the spectator to shuffle. Next, you invite a spectator to pick any card and sign it. The signed card is then lost into the deck. After that, you put the card box on top of the deck and with a magical shake; the signed card has jumped into the box. Finally, you pick up the box with your empty hands, open the card case and show that the signed card has appeared inside the box! The signed card is then taken out of the box! Spectator sees the card inside the box before the signed card is removed! Finally, spectator can examine the card box, signed card and the deck. You are provided with an in-depth instructional DVD and a the required gimmick. Everything you need to start performing with Devil Box is included in the kit. Features of Devil Box: NO Magnets. NO Threads. NO Sticky Stuff. NO Switching of box or deck. NO Construction required. Spectator can choose any card (NO force). Easy to do. Instant reset. Very Practical. Cards box, signed card and the deck is completely examinable.