Hi Elena, Thank you for your enquiry. The Britax Frontier Clicktight has the following height measurements. For child Standing Height in Forward Facing Harness: 76.2cm -147.32cm & in a Booster 114.3cm – 157.48cm. For child seated shoulder height, measurements are: Forward Facing Harness 31.75cm – 52.07cm or as Booster 38.1cm – 58.42cm. If you follow the link https://www.babyonthemove.co.nz/store-locations/ this will take you to our online store locator. We would recommend contacting your nearest Baby On The Move direct where one of our expert Car Restraint Technicians can help you find the best car seat option for you and your child. We hope this has helped with your query.