Description: ? Excellent Magic cubes. ? Sizes: 2x2x2 is 5cm， 5.7cm is 3x3x3， 4x4x4 is 6cm， 5x5x5 is 6.5cm. ? Superb rotation ? Not expensive but is great benefit for intelligence. ? an excellent gift for kids or friends. Package: ? 1 * 2 ???? 2 ???? 2 cube Magic ? 1 * 3 ???? 3 ???? 3 cube Magic ? 1 * 4 ???? 4 ???? 4 cube Magic ? 1 * 5 ???? 5 ???? 5 cube Magic