STICKERLESS AND ANTI-POP STRUCTURE DEVELOPS PROBLEM SOLVING ABILITY 3x3 Speed Cube is an outstanding cube with great overall performance. It strikes a good balance between affordability and performance. Suitable for beginner and professional player The 3x3 cube has an endless amount of ways to solve it. Depending on whether you figure it out yourself or get help from tutorials. Solving puzzles and brain teasers are important activities to teach kids to work hard at solving complex problems. Whenever and wherever you are, you can try to stretch your brain Capacity or spend some leisure time with your loved ones. This 3x3 cube is different from a standard cube which brings you more challenges and fun. This cube has high quality and Superb rotation, smooth and fast, tension adjustable.