Mountain Buggy Universal Base for Protect Infant Car Seat The universal base makes installing your protect™ infant car seat easy. Install the universal base in your car using the vehicle seat belt, then easily click protect in and out for an ultra convenient fit, every time. Key Features -installs into your car using the vehicle seat belt -easily click  protect™ baby car seat  in and out of the base -ensures the quick & safe installation of protect™ car seat every time -rebound bar to prevent protect™ rotating against vehicle seat in the event of impact -extendable support leg to stabilise protect -narrow in width to maximise seat space in your car -flat packing & portable