Your baby can dive into tummy time fun, at home or on the go, with the Fisher-Price® Fold & Go Portable Gym. This convenient, full-size activity gym features an ocean-themed play mat and two lightweight arches that you can easily fold down to fit in a diaper bag or stroller pocket! Four adorable sea animal toys encourage your little explorer to reach, bat, and teethe, and everything stores inside when the gym is folded. Where development comes into play™ Sensory: A variety of textures and sounds engage and excite your baby's developing tactile and auditory skills. Gross Motor: The sea pals overhead encourage your baby to reach for and bat-at the toys, helping to strengthen their gross motor skills. Security & Happiness: Giving your baby a familiar place to play with their favorite sea pals wherever they go helps your baby feel comfortable and happy.