By Group Publishing. It's fun. It's super-easy. Your children's ministry just got bouncier...and even more fun! Group's new Throw & Tell» Attention-Grabber Ball and Throw & Tell» is your secret weapon when kids show up bored, grumpy or distracted. Blow up the colorful ball and let kids throw the ball back and forth for 10 - 15 seconds. When you call "time," the student left holding the ball reads the words under his or her left thumband then everyone answers! Balls are crafted of extra-thick plastic, and designed for years of use. It's quick, it's easy, it's fun...and it involves everyone all of the time. Ages 3+. All balls inflate to 24" diameter.