Stack and learn using the 5 colourful textured rings. Place the rings on the wobbling base to discover fun sounds, phrases and sing-along songs. Press the cute and friendly monkey character to learn colours, numbers, shapes and to hear encouraging phrases that will inspire action and reaction and encourage repetitive play. Stacking the rings helps develop gross motor skills and fun phrases develop early language skills. The VTech Stack & Discover Rings includes 4 sing-along song and 10 upbeat melodies.Requires 2 x AAA batteries (included).