This Thing Is Not Difficult to Play, and It Doesn't Have Rules like the Rubik's Cube, but It Can't Stop Once It Is Twisted. It Is Infinity Cube, Infinite Cube. This Infinite Cube Is Composed of 8 Small Cubes, Made of Anodized Aluminum, and the Metal Texture Is Very Popular in Hand. the Surface Is Sandblasted, and You Won't Feel Oily after Playing for a Long Time, but Once You Get Started, You Can't Stop like Eating Melon Seeds.