A terrifically fun way for kids to learn about USA History! Latex free; and includes a brief guide with all questions and answers. These colorful 24-inch inflatable educational balls are an excellent way for children to build skills. Fun to toss, easy to use, lots of learning! Play involves two or more players who toss the ball to each other and answer the question found on the ball under their left thumb. Directions for games and variations of play are included. 24 Inches inflated. fascinating facts make this a great playground or home activity for grades 8-12. Information on how to place your order by fax or by telephone. Product Number SR1432