Card Vanish Illusion Change Sleeve Magic Trick WOW Choose Hidden Plastic Card Changing Magic Sleeve. . Visual card change effect,even you have no card techniques. . Color changing in gradual way. . You can finish this trick by a normal poker size playing cards. . Amaze everyone with this very visual magic effect. . Size:9x7cm . How to make this amazing magic: Magician asks a spectator to draw a card freely(no force), and sign it. . Then put the card back into the deck, and shuffles the cards. . The magician shows one card on the top of the deck,but it is not the same card the spectator signed. . Put the card into a clear plastic sleeve,the spectators can see the face of the card is still not the signed card. . The magician holds the sleeve, then the card slowly and visibly changes into the signed one!! . The card can be removed from the sleeve by spectator and there is nothing else in the sleeve!! . Anytime when spectators saw this trick,they would sound the same word:WOW!! . Card Vanish Illusion Change Sleeve Magic Trick WOW Choose Hidden Magic Props ... Package Included: 1 x Plastic Card Changing Magic Sleeve