Diono Radian R120 Convertible Car Seat, Storm: Rear-facing: 5 - 45 lbs Forward-facing: 20 - 80 lbs (and up to 57") in a 5-point harness Booster is for children up to 120 lbs Steel alloy frame and aluminum reinforced sides SafeStop energy absorbing harness Energy absorbing EPS foam panels on all sides Rear-facing tether capability LATCH installation for children up to 80 lbs Infant body support cushions Memory foam padding for superior comfort 5 shoulder and 3 buckle positions for custom fit Expandable sides and longer seat bottom for leg support and comfort 12 height positions for adjustable head support 2 recline positions in forward-facing mode Sits low on vehicle seat for easy child boarding Fits 3 across in a mid-size vehicle and offers more shoulder space Add up to 4 cup holders (1 included) Folds flat for travel and storage Rubber bottom grips for no-slip installation 10-year life Dimensions: 16"L x 17"W x 28.5"H Weight of item: 23 lbs