Musical Shape Sorter: Play all day with an interactive shape sorter that features friendly animals, 5 fun songs, and colorful lights. (3 AA batteries are included.)Sort & Match: Kids can match the shapes and colors of the gears to their corresponding animals to play.Fun Features: Turn the mushroom knob to see the animals swirl and sing, press the fly to switch songs, or push on the light-up chicken coop!Educational Toy: This interactive toy develops fine motor skills, promotes matching skills, and improves sensory development.Age: This shape sorter is recommended for toddlers 18 months +