Get ready to bounce your ball into orbit with the Wahu Sonic Shock Ball! This ultra-bounce ball goes up to 60 feet (18.3m) in the air! It s designed with high-density foam to create amazing performance for hours of fun. Take it with you to play anywhere there s a hard surface and compete with your friends to see who can bounce it the highest! Includes 1 Wahu Sonic Shock Ball Red - 2.7 (6.9cm) diameter. Recommended for ages 5 and up.