This effect does require a lot of practice. The set up for this is extremely easy and only takes
seconds once the gimmick is made. When performing this effect the angles can be a little touch but
hopefully you don't hand out business cards to 30 people at a time anyway. I would say this requires
6 out of 10 on the sleight of hand skill level. very visual and worth the practice.I recommend this
product if you are willing to put in the time.