ISOFIX CAR SEAT BASE: a 360° rotating base for quick, easy installation of the Maxi-Cosi Pebble 360 and Pearl 360 car seats. Suitable from birth up to approx. 4 years and 40-105 cm (0-17.5 kg) I-SIZE SAFETY: the FamilyFix 360 base complies with the latest i-Size safety standard (R129/03), thanks to rearward-facing travel capability of up to 4 years for extra head and neck protection ONE-HAND FLEXISPIN ROTATION: the base has a smart built-in rotational system that enables the Maxi-Cosi Pebble 360 and Pearl 360 car seats to be rotated using only one hand in any reclined position TRAVELSAFE ROTATION CONTROL: TravelSafe Rotation Control gives peace of mind knowing your baby travels in the rearward-facing position up to approx. 15 months on the rotating car seat base CLICK & GO INSTALLATION: you can simply click the car seat on the Maxi-Cosi FamilyFix 360 ISOFIX base thanks to the Click & Go installation system, and you are ready to go! INSTALLATION FEEDBACK: the visual indicators and audio feedback on the base notify you when the car seat is correctly installed and ensure safe travels with your little one THE 360 FAMILY: this family includes a rotating FamilyFix 360 base, a Pebble 360 baby car seat & a Pearl 360 toddler car seat, carrying your baby from birth up to 4 years old! (all sold seperately) COMPATIBLE ACCESSORIES: you can combine the FamilyFix 360 car seat with a back seat car seat mirror and/or back seat protector to make the best out of your family travels OTHER COMPATIBLE CAR SEATS: the FamilyFix 360 base is also compatible with the CabrioFix S i-Size baby car seat which is included in the Zelia S Trio travel system