The luxe imax sp luxe isofix is a stylish and comfortable group 123 universal isofix 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 it is installed in the car using the three point universal isofix connectors making the installation easy if you car h