GROW WITH ME 4-IN-1 – From tummy time to mini-marathoner! This baby play mat transforms through 4 stages: tummy time piano mat, kick & play musical gym, sit-to-stand activity center, and infant push walker with standing support. Grows with your baby from 0-12+ months. 30+ SOUNDS & SONGS - Kick up the musical madness! Includes over 30+ toe-tapping sounds & songs like the ABC’s, Wheels on the Bus, and more. ENDLESS FUN - Get ready for hours of giggles and wiggles! It’s a non-stop party with 4 fun rattles, a mirror, and a piano begging for those adorable little kicks! SAFE - All materials are lead free! We take your baby’s health seriously; all our products exceed the toy safety regulations of both the USA and EU. PERFECT GIFT - Comes in a gift-friendly packaging, an easy to assemble design, and machine washable mat. Comes with 2xAAA batteries included. Get ready for a day full of giggles and wiggles with our amazing 4-in-1 play mat activity center! It’s like a non-stop party with 4 rattles, a cool mirror, and a piano boasting lights + 30 toe-tapping sounds and songs. Brace yourself – this activity center guarantees hours of endless entertainment for your little superstar!