Graco Extend2Fit 3-in-1 Car Seat featuring Anti-Rebound Bar, Polly

3-in-1 car seat grows with your child from rear-facing harness (4-50 lb) to forward-facing harness (22-65 lb) to highback booster (40-100 lb) Anti-Rebound Bar provides an additional layer of rear-facing safety by limiting rotation of the seat and your child in the event of an impact Extend2Fit® 4-position adjustable extension panel provides up to 5" additional legroom, allowing your child to safely ride rear-facing longer