Feature: 1. Early Childhood Educational Toy: Yoyo is a unique children toy that helps develop hand eye coordination and relative skills. Dark blue design is very eye catching 2. Changeable Difficulty: The string of the Yoyo can be adjusted based on the children skill level, making it suitable for different age groups of children. 3. Parent Child Interaction: Playing Yoyo together with family members not only fosters interaction and communication but also strengthens family bonds. 4. Portable: As the yoyo is small, lightweight and easy to carry, you can enjoy yoyo play and relaxation at home, outdoors or while travelling anytime and anywhere, bringing you happiness and fun. 5. ABS: Yoyo ball is constructed with ABS material, sturdy and durable, not easy to break and not easy to wear out after a long time of use, ensuring that you can enjoy the fun of yoyo for a while. Specification: Item Type: Yoyo ball Material: ABS. Package List: 1 x Yoyo Ball5 x Strings1 x Instruction2 x Other Accessories Note: