Graco SnugRide Infant Car Seat features an Anti-Rebound Bar, which provides an additional layer of rear-facing safety by limiting rotation of the seat and your child in the event of an impact. SnugRide performance helps to protect rear-facing infants from 4-30 lb and up to 32". The SnugFit line of infant car seats pairs safety technologies with easy installation and comfort features for your little one. Safety Surround side-impact technology provides the best head protection at every stage. SnugLock technology installs in less than one minute using vehicle seat belt or LATCH.