Launch BallsFun & Excitement for the Whole Family. Great for Indoor & Outdoor Fun. Can Be Played by Yourself ,in pair or in a group. Encourages Play Between Wide Range of age. Help Kids become agile sporty & active. Put the ball into Your Grabb mitt and open your hand as quickly as possible. The Ball Launches and then soars thought the air. Catch it by snapping the grabb mitt closed around the ball.