The Linea Grey Beline SP is a fun and comfortable Group 123 high back booster which is suitable for children between 9-36kg (approx. 9 months to 11 years). It has a height adjustable head support with side impact protection which grows with your child. It comes equipped with individual harness tensioners for extra security which ensure that both sides of the harness are tightened correctly and safely. There are also chest and buckle pads for comfort and safety. The seat also has a removable body support cushion for younger children and extra padding to add comfort for longer journeys.