It's essential to know that all car seats sold from the US must go arduous crash-safety tests administered via the NHTSA. There is certainly currently no rating system for baby safety seats, but all styles that move the NHTSA's tests are deemed safe. That is, presented you install them accurately. https://data-storage-solution36790.designertoblog.com/64194283/the-2-minute-rule-for-seat-belt-extender-for-car-seats