The nania maxim is suitable for use from birth up to 18kg and is a combination seat that is used in rear facing mode from 0 to 9kg and then switched to front facing from 9kg to 18kg your little one is kept secure with a 5 point harness that uses one pull adjustment and the seat is installed into the car using the standard 3 point seat belts there are 5 recline positions and the padded seat and harness covers ensure your little one has a comfortable ride lightweight and easy to install th