Diono Radian 3QX 4-in-1 Rear & Forward Facing Convertible Car Seat, Safe Engineering 3 Stage Infant Protection, 10 Years 1 Car Seat, Ultimate Protection, Slim Fit 3 Across, Black Jet

10 Years One Car Seat – from Birth to Booster (4 – 120 lb) it’s all you will need. Grows with your child, ultimate protection on every road trip. 4 modes in 1 seat! SafePlus Rear-Facing Engineering up to 50 lb. Includes 3 stages of newborn protection and our steel anti-rebound bar that reduces rebound rotation by up to 50% while increasing space for your growing child Fits 3-Across – our famous slim-fit design with SafePlus 6-layer side impact protection with zero compromises to safety, space, or comfort