The Avova Sperling-Fix i-Size car seat grows with your child and accompanies your child from 76-150cm. From 76-100cm your child is secured to the car seat with the 5-point safety harness. From 100-135cm the Sperling-Fix car seat is converted and the child is secured with the car seat belts of the vehicle. Depending on the vehicle class, you can also use the Sperling-Fix as a booster up to 150cm. For optimum safety, the Avova Sperling-Fix i-Size car seat is equipped with ISIP side impact protection and Isofix. Through the Isofix arms, the Avova car seat is attached with the Isofix devices in the car. The installation with Isofix is thereby very easy. The Sperling-Fix i-Size is equipped with an ergonomic double-layer headrest and a toddler insert, which provides the child with a comfortable seat and protection. The special foam material protects the sensitive head and neck area. The toddler insert can be removed from the age of approx. 2 years if the insert becomes a little tight. The double insert in the headrest can also be removed from about 4 years of age. A 3-way adjustable backrest allows your child to be placed in a relaxed position when tired in the Avova car seat. Features Avova Sperling-Fix i-Size Deep and soft padded side bolsters Integrated side impact protection Headrest multiple height adjustable 4-position at 76-100cm 5-position at 100-135cm Ergonomic safety headrest with toddler insert made of High Performance foam 5-point harness system Extended lap belt guide Easy installation with Isofix 3-position adjustable backrest Cover easily removable and washable at 30 Made in Germany Technical details Avova Sperling-Fix i-Size Weight 14102kg Dimensions H64-83xW45xD50.8 cm Tested according to i-size R129 standard Suitable for children from a height of 76-100 100-135cm 100-150cm.