This group 2 3 high back booster from obaby is stylish fun and the perfect choice for keeping your little one comfortable and safe while on the move the obaby group 2 3 combination incorporates 2 categories into one seat creating a durable option which is great value for money the car seat has a height adjustable head support and retractable arm rests so the product grows with your child from 15kg all the way up to 36kg 33 79lb once your child has out grown their group 1 car seat the ob