Welcome to our store! SMOOTH WOOD MATERIAL: Made of high-quality wood materials, the surface of the phone is smooth and free of burrs, safe, non-toxic, strong, wear-resistant and durable. CONVENTIONAL SMOOTH BALL BEARING: With a conventional smooth ball bearing, when the yo-yo rotates, the child only needs to gently pull the string, and the yo-yo can easily return to the child's hand. UPGRADE BALANCE AND FLEXIBILITY: is an educational toy that can improve children's hand-eye coordination and improve the sense of balance, concentration and flexibility. WELL-PRINTED PATTERN: With fine workmanship, it has a cute cartoon pattern design, the pattern is well-printed, not easy to fall off, and the color is bright. GREAT TOY FOR CHILDREN: It is very suitable for beginners and children. It is easy to use and easy to play with. You can use it as a gift or toy for your child. Satisfaction: Our customers are our top priority. If you find any problems with the product after receiving it, such as damage, incorrect quantity of goods, please contact the seller immediately, we will do our best to provide you with satisfactory customer service.