Safe and high-quality materials: made of high-quality reusable ABS plastic, with smooth edges, stable and durable rotation, and increased toughness. If the square bends too much, it will not break easily, but please gently play with the snake square to make it have a longer life and accompany the growth of children. Improve children's various skills: Each of the 48 small triangles can be rotated and locked in 4 directions, so you can create any shape you want, such as geometric shapes, number symbols, various animals, or even challenge 2 or 3 cubes to combine into a shape. Bring challenges and fun to your fingers and brain. It not only helps children to concentrate, improve reasoning ability, increase creativity, expand thinking, but also helps promote a sense of calm, reduce stress and anxiety. FIDGET Snake Box Perfect Gift: These mini speed magic snake box toys are perfect gifts for children, suitable for all kinds of holiday gifts, including party supplies, Christmas, birthday gifts, Halloween, classroom prizes, etc. Easy to carry, so your child or student can play with them at home, outdoors, in class or on travel. Size: 21 * 2.5 * 7cm