Britax. Trio Benno. Suitable for 9 months to 11 years. Forward facing. Compatible with adult 3 point belt only. Converts to booster seat. Height adjustable head rest. 5 point harness. Quick release buckle. Harness sleeves and buckle pad. Removable washable covers. Machine wash at 30 degrees. Initially used with an integral 5 point harness (9-18kg) the seat later converts to a high back booster (15-25kg) then into a booster seat (15-36kg). Helpline number: 01264 386 034.