This is a beautiful presentation of a close-up version of the famous Zig-Zag illusion. I can only imagine how much time it took to design and produce the kit that allows you to build it yourself and perform the trick. I got the full, three-trick collection, and this was the most difficult to assemble. (I would say that children under 11 or so would definitely need some help putting this together. It was challenging even for grandpa, but it was worth the effort!) The finished product has a classy, antique look unlike any off-the-shelf trick I've ever seen. Now that it's done, I WILL definitely be teaching my grandson how to perform this. I might even give it to him. :)