The Fisher-Price crawl along musical unicorn is a magical friend that encourages your baby to crawl And chase with music and fun sounds! The bat-at unicorn and shiny mirror are perfect for tummy time, and the whimsical music really gets those little muscles working as your baby crawls after their rocking and rolling pal. Where development comes into play gross motor: batting at the unicorn to see it roll forward encourages your baby to crawl after their pal! Self-identity: Hey, who's That?! the shiny mirror encourages your baby to gaze at their sweet face, engaging in self-discovery. Sensory: bright colours and whimsical music and sounds engage your baby's visual and auditory senses as they play. Mattel.