This Isofix Base has been specially made to connect the egg® Shell Car Seat (sold separately) inside your vehicle equipped with Isofix points. It features extendable support leg, which guarantees complete stability of the attached seat. A rebound bar prevents the seat from moving backwards in the case of the front impact. Visual indicators will make sure that the seat is properly installed onto the base. Features: Suitable to use with egg® Shell Car Seat Isofix connection points Extendable support leg Rebound bar Visual indicators for safe and hassle-free installation