Diono Radian 3RXT Bonus Pack, 4-in-1 Convertible Car Seat, Extended Rear and Forward Facing, 10 Years 1 Car Seat, Slim Fit 3 Across, with 6 Accessories Inc. Baby Car Mirror, Car Seat Protector, Black

Mechincally engineered reinforced Steel Core.

Includes XL Anti-Slip Harness Pads, 2-in-1 Head and Body Insert, Travel High Wedge, Side Impact Protection, 12 Position Easy Adjust Headrest, SuperLATCH Connectors and Folds for Travel (FAA Approved).