Air-driven Fun With Stacking & Swirling With this air-powered activity set, you can give your baby some poppin', droppin' fun. Tiny fingers are drawn to grasp and explore by adorable jungle creatures and a ladybug. Lively music plays as the air begins to flow, and the sounds of the animals seem to bring this activity set to "life." This air-powered play center will captivate your baby's attention because it resembles a jungle. The activity set includes three balls, three stacking pieces, a snap-in piece of a monkey and a palm tree, and instructions. Needs 4 D Does not include 9M+ batteries.