The Graco Premier Midtown collection is tailored with premium materials and design. The Graco Premier 4Ever DLX Extend2Fit SnugLock 4-in-1 Car Seat featuring Anti-Rebound Bar gives you 10 years of use with one car seat, and installs in less than one minute with SnugLock Technology. The 4-in-1 car seat transitions from a rear-facing harness (4-50 lb) to forward-facing harness (22-65 lb) to highback belt-positioning booster (40-100 lb) to backless booster (40-120 lb). The 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. The Extend2Fit 4-position extension panel provides up to 5 of extra rear-facing legroom, allowing your child to safely ride rear-facing longer, up to 50 lb. The car seat is Graco ProtectPlus Engineered to help protect your child in frontal, side, rear, and rollover crashes.