Move to the beat with music and six dancing lights with the Cruise & Groove Ballapalooza. Whether they're sitting, crawling, pulling-up, standing or cruising, the beat bopping music will keep baby moving & grooving! Helps develop gross motor skills, balance & coordination. Grasping & dropping balls on the roll-around ramps helps develop fine motor skills & hand- eye coordination.Also teached Cause & effect. For ages 6 months+. Requires 3 X C batteries