Item Type: Track Rotating Ball Toy Material: Plastic Product Size: Approx. 6cm / 2.4in Applicable Age: 6 years old and above 1Funny To Play: Pinch the ends of the top with your fingers, rotate the top, the ball will roll with the track, you can change the track and have fun. 2Hand Eye Coordination: Rotate the top with finger, help improve finger flexibility and exercise hand eye coordination, and help adults relieve stress. 3Perfect Gift: Unique texture on the surface, bright and delicate color, beautiful and practical. Wonderful gift for children, loved one, friends, etc. on birthday. 4Portable Design: Exquisite workmanship, attention to details, mellow corner, will not scratch skin. Small and light, easy to carry, suitable for home and office. 5Plastic Material: Rotating ball track toy adopts excellent plastic material, safe and eco friendly, collision resistant and firm, stable and sturdy, durable for use.Please allow slight error due to manual measurement. Thanks for your understanding.1 x Stress Relief Toy