You've seen the illusion / effect since you're reading this and you know how great it looks. Just be aware when you purchase it you'll be thinking 'That's a lot of money for what I got.' because you don't get much. But, as you are certainly aware, magic's high cost includes the new ability gained and Masuda's trick is a worthy tool I'm glad I now have. He is a clever creator. The prop rides safely in the card case with the deck. The deck and case are normal and can be examined and used for whatever.

As far as the method and handling goes, it's not difficult to pull off. There's no thread or magnet involved nor body attachment. The gimmick is difficult to spot even if looked straight at. The salt shaker has nothing to do with the secret and anything else can be used in its place. The video tutorial is sufficient and it's not a difficult method to understand. It does require a little handling practice to make it look great.

ATTO is making some big-time profit off this one but it's a Masuda idea which is practical and visually amazing.