The ferrari rway sp is a fun and comfortable group 2 3 high back booster which is suitable for children between 15kg33lbs and 36kg79lbs this official ferrari car seat has a height adjustable head support with side impact protection and swivel armrests for ease of access particularly useful in smaller cars there is also a simple recline mechanism to help stop sleeping children from falling forwards the seat is well padded comfortable and wide the cover is removable and hand washable