Best Seller | Shulemin 2Pcs Lubors Lens Gimmick Card with Pen Close-up Magic Stage Illusions Props Random Color Specifications: Interesting cards can refract light and make objects invisible . Simply put the pen on the other side of the card and turn the pen then the pen looks like it has disappeared in half when the pen is taken out it is twisted. Very simple... more | | $6.59 $5.74 FREE shipping go to store |