Formula&reg; 2x2x2 3x3x3 4x4x4 Magic Cube Enhanced Version Set &ndash; Colorful Perfect Formula magic cube 3Pcs set: 2x2x2 + 3x3x3 + 4x4x4 Combined many advantages of the popular cubes, like Dayan Zhanchi, Maru CX3,etc Compact design and smooth feeling, extremely fast with good cornering Perfect for testing your mental skills and challenging your patience Rotate the magic cube with your friends and enjoy the happiness