Suggested Age: Newborn, up to 8 yearsStage(s): rear-facing infant car seat (4–50 pounds) to forward-facing 5-point harness seat (22–65 pounds) to highback belt-positioning booster (40–100 pounds) to backless belt-positioning booster (40–120 pounds)Grows with Child: Extend2Fit 4-position extension panel provides 5 inches of additional leg roomIncludes: 2 Car Seat Strap Covers, Baby Seat Insert, Cup HolderSafety Features: ProtectPlus Engineered helps protect in frontal, side, rear, and rollover crashesEasy Installation: InRight™ LATCH system for an easy, one-second LATCH attachmentExtra Storage: 2 integrated cupholders keeps your child's drinks or snacks close at hand