A Car Seat for 9kgs - 36kg equivalent of age 3yrs - 9yrs. It's adjustable to a Booster Seat for 8-9 yr olds kids. The car seat has Adjustable settings that allow for the kids height as they grow taller.
Britax is a Well know brand for Child Safety and Comfort. It was New when bought abroad and has been used by 1 child and therefore in Very Good Condition as seen in the pictures which are Actual images.