Joie Trillo is a High Back Booster suitable from 15 - 36 kg (approx age 11 / 12). Group 2/3 car seat Suitable forward facing from 15-36kg Side impact protection provides added security for the head, body and hips One-hand, 7 position height adjustable headrest accommodates children of all sizes Breathable fabrics Removable, machine washable covers Padded armrests 2 tuckaway cupholders hold little one's essentials Well-marked, colour-coded installation paths ISOSAFE connectors lock the seat securely into place Please be aware as per product manual, that the bottom of the headrest must be even with the top of the child’s shoulders Dimensions: l 39cm x w 48cm x h 69-84cm Product Weight: 4.49kg Instruction Manual for installation and Joie Trillo car seat information