Bicycle Jumbo Gaff Card Double Face (Circle/Square)

Originally developed and used at Duke University to test latent psychic abilities, ESP cards have been a mentalism staple for decades. Now, we're proud to bring this classic to the big stage, with a JUMBO version! Still printed by USPCC for top quality, and using the familiar Rider Back design, these supersized cards are going to blow the socks off parlor and stage audiences! This special set contains just the Circle and Square cards.