Waboba Water Bouncing Pro Ball-Stars & Stripes, White/Red/Blue Engineered for sport performance, the Ababa pros heavier weight gives it advanced athletic control Ababa pro ball  stars & stripes is great, competitive fun for the whole family Ababa pro ball provides more accuracy, more control and more potential for one-handed Boba catches This water-bouncing ball is perfect for the lake or the ocean, taking water games and activities to the next level 60mm/ 2.36-Inches, recommended for ages 10 years and up