Rotate from rear-facing mode with one hand to easily get baby in and out of the seat; listen for it to "click" back into position for a safe and comfy ride 3 modes of use: Rear-facing harness 4-40 lb, forward-facing harness 26.5-65 lb, highback booster 40-100 lb SnugLock technology installs in less than one minute using vehicle seat belt or LATCH Graco ProtectPlus Engineered to the newest testing standards for side impact and beyond—because the safety of your child shouldn’t stop at the standard No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion Choose the perfect headrest height from 10 positions to get the safest fit for your child as they grow Graco’s push-button InRight LATCH provides an easy, one-second attachment with an audible click to help ensure secure installation Store InRight LATCH in the storage compartment when not in use Removable, plush head and body inserts help to keep your infant feeling cradled and comfortable Side-impact tested according to FMVSS 213a with the built-in 5-point harness system