Gracos Nautilus; harnessed booster goes the distance, from toddler to child, to help keep your growing child safe. It secures your child in a 5-point harness from 9-18kg, and then converts to a belt-positioning booster 15-36kg. The One-hand adjustable headrest allows you to quickly and easily adjust the height of the headrest as your child grows. Youll appreciate the strength of the steel reinforced frame, 3-position recline for your childs comfort whilst your little passenger enjoys a cup holder and storage compartment. Three seats in one: 5-point harnessed car seat that converts to a Highback booster and covers age range from approx. 9 months to 12 years. Rigorously crash tested to meet or exceed UK and European safety standards and reassure safety-conscious parents. Car seat features: Car seat group 1-2-3. Suitable for children 9 months to 12 years. Suitable for children from 9kg to 36kg. For use with 3 point seat belts. Forward facing. Side impact protection. 5 point harness. Individual harness tensioners. Harness sleeves and quick release buckle. Multi-recline - . Body support cushions for younger children. Adjustable head support. Features cup holder and armrests. General information: Size H88, W50, D48cm. Converts to a booster seat. Removable washable cover. Weight 9kg.