This is a great table hopping or walk around effect. It does take about 15 minutes of practice to
get the right movement to change the value of the dice. You can cause them to be any row of any
pattern you desire. Changing them is a neat method. There are no threads, mechanics, or magnets.
Everything is included to start right away but watch the instructions because the method is
counter-intuitive. Once you get it, you will do it when your alone, it is that good.