Designed to fit your cosatto port 0 car seat our isofix car seat base is ultra convenient if youve got isofix anchors in your car and nowadays most cars do then just pop your hold 0 car seat on and off your in situ isofix base isofix is minimal faff just simplicity with a satisfying click that lets you know its fastened securely features easy to install comes with an industry leading 4 year guarantee comforms to ece r4404 semi universal isofix class e fit easy to install compati