Features: Brand new and high quality ● Material: Made of ABS plastic, this responsive ball contains no toxic elements or unpleasant odors. It's lightweight and portable, allowing for comfortable play. ● Suitable Size: The ball measures approximately 5.5 x 3.5 cm, and the string is 100 cm long, making it suitable for most people. Please note that colors are randomly assigned. ● Responsive Ball Set: Includes 1 ABS responsive ball with string, random color, packaged in a bag. Durable enough for extended play; the string can be neatly organized for convenient storage when not in use. ● Fun Gift Idea: These colorful responsive balls make a great and creative gift for friends and family. Their challenging and engaging nature provides hours of fun. ● Glowing LED Lights: This exciting responsive ball features an LED light design, emitting bright light when spinning, enhancing the play experience. The light-emitting function allows for enjoyable play even at night. Specifications: Material: ABS Color: Random Diameter: Approx. 5.5 cm / 2.16 inches Width: Approx. 3.5 cm / 1.37 inches String Length: Approx. 100 cm / 39.37 inches Note: 1. Please allow 1-2 cm error due to manual measurement. Make sure you don't mind before you order. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1 x Glowing Yo-yo