Three-Stage Growth Design: Our Activity Center adapts through 3 stages to support your child's growth. Stage 1 is perfect for sitting, swiveling, bouncing, and playing; Stage 2 allows for cruising and interacting; and Stage 3 transforms into a play table 25+ Developmental Activities: A musical light-up piano with three modes (piano, song, motion sensor), peekaboo clouds that pop up and squeak, a wobble lamb with rattle beads, swaying stars, and a sun bead mover with a spinner Versatile Use: Suitable for ages 4 months and up, our activity center supports up to 25 lbs (11.3 kg), ensuring long-lasting use as your little one grows Unique Discovery Window: The Discovery Window allows your baby to see their feet and the piano while playing, helping them understand cause and effect while enhancing sensory development and hand-eye coordination Customizable Play: Clip-on toys can be positioned based on your baby's abilities, enhancing sensory and motor skills while keeping playtime exciting and tailored to their development Practical and Easy to Clean - Machine washable polyester seat, and a dishwasher-safe suction bird snack bowl make cleaning a breeze. The tool-free assembly allows for quick setup, and the detachable legs make storage simple