Sea of Support 2-in-1 Sit-Up Floor Seat, Ages 4m+Comfortably support babys sitting skills with the Baby Einstein Sea of Support 2 in 1 Sit Up Floor Seat as baby grows toward learning to sit up. With 2 seat height adjustments, 2 take a long sensory toys, and a unique textured mat, babies as young as 4 months can enjoy extra support as they explore during floor play, snack time, and beyond. The seat offers both a lower position for younger, smaller infants, and an upright position for older, larger