SUB CATEGORIES : Baby Care •Suitable for babies up to 18-month old •4 linkable toys with music and vibration •Pop-up mesh sides •Gym also converts into a fun sensory-stimulating ball pit •Safety pen to keep baby from wandering •30 colorful balls •Machine washable comfy plush play mat •The pit is big enough so toddler can move around freely and not feeling constrained •3*AA batteries required (not included)