The magician shows audience 4 jumbo cards, one Ace and three blank cards. He hands over a blank card to a spectator and inserts the Ace into the rest of cards. Then the spectator turns over his card, the blank card has changed to Ace! And the Ace in magician's hand becomes a blank card! Continuously change three times, and finally turn into three Aces and one blank card. Four cards can be checked after performance. Size: 16.3*10.8cm Comes with 4 jumbo cards and video instruction. Not include BICYCLE in above image.