The iPlay Barnyard Blast can't help but make your child laugh and have a blast! Roll the 4" "Vegeta-balls" down the ramps for songs, spinning and tumbling action. This farm toy includes 4 removable animals that play rewarding sounds and music when placed correctly. Plays 7 songs. Tons of fun with rewarding lights, sound, and motion! 3 AA Batteries Included. from Learning Express of Allen/McKinney.