not bad. good illusion. i like it. you're given a gimmick but its not necessary.

I have been working on this for about eight months now; I can positively say this is anatomically impossible for me and most people. Maybe for Nicholas and a few other's they can train there fingers to work in this way but, for most this will not work regardless of the amount of practice put in. I wish the research was done before this product was released to see if others could also do this" manipulation of the fingers"

Awesome,just awesome. And awesome one more time. Wow.
I highly recommend.

This is great, buy it. You may have to do a bit of stretching of finger tendons to do a certain move. People are amazed when I do it.

I couldn't believe this effect could be impromptu. But it is! No need for any thumb tip or gimmick. The effect is marvelous, as it appears in the trailer. There are several versions showed, even with bare hands, which could be ok as a quick effect. The single ring version is far the best. No need for an extra ring or gimmick. It is very well taught and as Nicholas said, it requires practice, but in my opinion, it really worth it. It is angle sensitive but can be shown to several people at a time anyway.
This effect is wonderful. I love it.

but take a lot of practice - here is my review: https://www.youtube.com/watch?v=n-mNpUZttmk