Magic Tricks

First of all - trailer is misleading. You can do a routine when a spectator can't bend a nail and then can, but not like in a trailer - you need a switch.
Second - A lot of bad facts in video. For example you can bend a nail back immediately. And so your spectator. Don't perform it on a normal guys, choose girls or old people. It's like a bending fork type. You can show it to guys but they will not be impressed as girls. Yes, because they will bend your nail back as they always do with the forks =)) And forks are cheaper also.
And oh, the refills.. What are talking about guys in the reviews??? Just bend your nail back and use it again!
Thats all. Use pliers to keep the nail perfect straight.