From the seller

he Fisher-Price Play & Crawl Hedgehog Mirror is an interactive, roll-along toy designed to support a baby's development from tummy time to crawling. It is suitable for babies aged 3 months and older and does not require batteries, operating manually. Tummy Time: The large mirror, which features a friendly face character, encourages self-discovery and visual tracking, supporting neck and upper body strength as babies push up and gaze at their reflection. Sit-at Play: As babies begin sitting, they can interact with the hands-on features, including a bat-at roller, clacker bead bar, and soft fabric "quills". Crawl and Chase Fun: When ready to move, a gentle push sends the hedgehog rolling, with colorful beads rattling inside the wheels, encouraging babies to crawl after it and develop important gross motor skills. Sensory Development: Bright colors, varied textures (fabric and real wood accents), the large mirror, and rattle sounds provide a multi-sensory experience that fosters visual, auditory, and tactile senses. Fine Motor Skills: Little hands get a workout batting at the roller and sliding the beads, which strengthens dexterity.