Good quality: the magic cube is made of high-quality, durable ABS material, is non-toxic and environmentally friendly, impact-resistant, not easy to break and there is no performance loss in long-term use, which is very suitable for beginners and professionals players. Gentle rotation: the speed cube has a smooth surface and a large rounded design on the inner corners. Each curve runs very smoothly, with no stuttering and virtually no resistance, allowing for faster steering. Brain game: Cube is a classic puzzle game that trains practical skills, spatial imagination and logical thinking. It can help improve children's memory, reduce the working pressure of adults and prevent memory loss in the elderly. Perfect gift: The magic cube set is perfect as a Christmas/birthday gift for children, friends and family. This classic puzzle game will never go out of style. Package contents: 1 magic cube 3 x 3 x 3, 1 magic cube 2 x 2 x 2, magic cube is small and lightweight, put it in your bag or bag and you can easily carry it around with you.