The movement is smooth and stress-free! It works quickly ✨️ There are also sets available, so please feel free to ask! My family also uses it ❤ My child also enjoys playing with the Rubik's Cube ✨️ It's great for focused play! For when you want quiet time, or to improve concentration, it's suitable for various situations! Of course, it's also great for adults to stay active! It can also help prevent cognitive decline! 【Compact Size】 The 56mm size is perfect for adults and children, and it's also convenient to carry around. 【Smooth Rotation】 The rotation is up 45% smoother, providing a comfortable operating feel. 【Durability】 With a 40-degree automatic restoration function, it's a sturdy and long-lasting design. - Size: 56mm - Target age: Perfect for adults and children - Model name: Magic Cube Legend - Rotation smoothness: up 45% - Restoration angle: 40 degrees - Features: Sturdy magic cube Thank you for viewing.