These 24" Clever Catch® inflatable balls add a new dimension to learning fun! Toss around the classroom, playground, nature center, or home. Wherever your left thumb lands, that is the question that is to be answered. Perfect icebreakers that get young children in a learning mood! Answer key and instructions are included. These play balls are perfect for extended care and after school programs, Early Head Start and Head Start science education, preschool and kindergarten teachers, camp leaders, daycare providers and parents.