The imax sp girafe is a fun high group 123 high back booster which is suitable for children between 9kg20lbs and 36kg79lbs approx 9 months to 11 years it has a host of useful features including a height adjustable head support with side impact protection swivel armrests for ease of access particularly useful in smaller cars and a simple recline mechanism to help stop sleeping childen from falling forward there is a removable body support cushion for younger children and individual ha