The Adrian Man Manipulation box set CD's are awesome! But they are not for the faint in heart. This is for hard core serious manipulators. These CD's are Light weight, and highly visible from any distance, and they already have the correct size hole needed to perform this effect. And yes; these CD's were worth the wait! Of course if you don't have the instructional video to go with it, you'll be only guesting on what to do. You still need to practice and train your hands on how to perform this great illusion of the hands, but with these CD's you can produce more, and performed this great affect more easier, even if your a novice. Adrian Man Manipulation CD's Box Set will not only make you stand out, but theses CD's will put you ahead of the pack.