Why buy me cosattos hold isofix car seat base makes it even easier to get tiny passengers in and out of your car compatible with the cosatto hold group 0 car seat with its semi universal fit it attaches to the base with simple one clip attachment just click and go about me isofix car seat base secures to your cars isofix anchor points semi universal isofix fit compatible with cosatto hold group 0 car seat adjustable foot prop to fit more cars quick release lever to remove car seat w