Description: 【Eye Catching Design】: This 8inch Jumping Ball features a rainbow color that stands out in the playground. It's not only appealing to children but also adults, making it a fun and colorful addition to any game. 【Enhances Coordination and Balance】: Playing with this ball requires hand eye coordination and physical movement, promoting body coordination, balance skills, reaction ability, and attention in children. 【Versatile Use】: Suitable for both indoor and outdoor use, this ball offers convenience for various sports activities. It's not just for kids but also ideal for adults to join in the fun. 【Material】: Made from PVC, this ball ensures play time for everyone involved. Size: Ball Diameter 21cm/8.27inch; Air Pump Length 21cm/8.27inch. Package includes 2 Rainbow Balls, 1 Pump, and 2 Inflation Pins, everything you need for immediate fun! 【Encourages Social Interaction】: The ball game can be enjoyed by multiple players at once, fostering social interaction among individuals. Specification: Material: PVC Size Chart: Ball Diameter 21cm/8.27inch; Air Pump Length 21cm/8.27inch Package Includes: 2 Rainbow Balls 1 Pump 2 Inflation Pins Note: Please allow slightly errors 1-2cm differences due to manual measurement.