You are probably looking for KLIK but I'd recommend you check out a slightly different product.
Justin Miller has an ungimmicked version of this effect. He calls it Smile. It's available here:
http://www.penguinmagic.com/p/S24363
Or you can learn it on his At the Table Lecture which is three dollars cheaper, and you learn a bunch of other great magic on the video as well:
http://www.penguinmagic.com/p/S19257
Oh yeah and there's no force in Miller's version.