Grow-with-baby from sitting to crawling play and have lots of rolling fun together! Five different ways to play support and encourage continuous play, three light up keys introduce animals, colours, numbers and play piano notes. Tap the large drum button to hear different beats and sounds. Rolling, pushing and moving the roller triggers fun sounds and melodies. Strengthen little muscles with gears, rollers, beads and a fun ladybird slider. Includes 18 upbeat melodies and 7 fun sing-along songs.