With this VTech Baby Roll and Wobble Caterpillar, you can roll and wobble all you want. Press the flashing heart button to hear funny sounds and cheerful phrases. The caterpillar has several movable parts to create the funniest poses. Press the flashing heart button to hear funny sounds, cheerful phrases, sung songs, and melodies. Rotating the caterpillar's different movable parts helps develop fine motor skills and creates funny poses. Come and wobble with me! Rollie the caterpillar loves to wobble! • Press the flashing heart button to hear funny sounds, cheerful phrases, sung songs, and melodies • The beads and soft antennae stimulate the sense of touch • Rotating the different segments of the caterpillar's body helps develop motor skills • 12 melodies and 3 sung songs • Sturdy and durable design • Automatic shut-off 1-3 years 3xLR44 (included)