Why buy me the easyfix base is both isofix compatible and can be installed using the vehicles 3 point seat belt making it an extremely versatile base used in conjunction with the maxi cosi cabriofix the easyfix base makes securing your infant carrier in the car a refreshingly simple procedure about me compatible with maxi cosi cabriofix group 0 infant carrier connects to isofix anchor points or attaches with 3 point seatbelt colour indicators for correct installation quick release lever