Features: Extend2Fit 4-Position Adjustable Extension Panel Steel-Reinforced Frame 6-Position Recline Simply Safe Adjust Harness System 2 Integrated Cup Holders The Graco 4Ever Extend2Fit DLX 4-in-1 Car Seat offers 10 years of use in one car seat. Now, your child can safely ride rear-facing longer with Extend2Fit, providing 5 inches of extra legroom. Featuring 4 modes of use, this car seat goes from infant seat to booster, from 4-120 lb. And it's ProtectPlus Engineered, meaning it's gone through the most rigorous crash tests to help protect your child. Who Is the 4Ever Extend2Fit 4-in-1 Car Seat For? Growing children who are always on the go Parents looking for a car seat and a booster all in one Children from 4 to 120 lb Rear-Facing Harness Your child can now ride rear-facing longer with the rear-facing car seat holding children 4 to 50 lb. Forward-Facing Harness Forward-facing car seat comfortably protects your child from 22 to 65 lb. Highback Belt-Positioning Booster When time to transition, move the harness straps into the integrated harness storage compartment to use the highback belt-positioning booster mode from 40-100 lb. Backless Belt-Positioning Booster Your child can now ride safely and fully protected up to 120 lb, thanks to our backless booster seat. Ride Rear-Facing Longer The Extend2Fit 4-position extension panel provides 5 inches of additional legroom allowing your child up to 50 lb, to safely ride rear-facing longer. 6-Position Recline Keep your growing child comfy on your many journeys together with the 6-position recline. Simply Safe Adjust Harness Harness and headrest adjust in one motion, to help ensure that your child is always properly secured. InRight LATCH The Graco exclusive InRight LATCH attachment provides an easy, one-second attachment with an audio click cue to help ensure secure installation.