12 months & up. Featuring 2 ways to play, the Learn & Play 2-in-1 Activity Tunnel will get little ones crawling and engaging in ball play! Crawl through the tunnel and play peekaboo through the side windows, or drop colorful balls into either of the spiral ball drop towers and watch them roll! The tunnel even plays silly songs and music. The durable fabric tunnel is flexible, allowing it to be collapsed for easy storage. The Learn & Play 2-in-1 Activity Tunnel introduces cause and effect as the balls drop and spin down the maze, as well as promotes reaching, grasping, and color recognition. Requires 3 AAA batteries, not included.