Features: Easy to store: Our colorful bouncing balls can be deflated when not in use, so that you can fold them into a small size and will not take up so much space. And you can take them outside easily if you want to play with your mates in gardens or parks. Funny props: These bouncy balls for children are not only utility exercising items, but provide some funny props for parents to play family games with their children, improving your parent and child relationship. Specifications: Material: OPP Color: red, yellow, blue Size: 45 cm/ 18 inches in diameter Package includes: 3 x Bouncy balls large 1 x Inflator pump Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Children please play with their parents.