It's important to know that all auto seats bought within the US must go arduous crash-safety tests administered by the NHTSA. You can find currently no rating system for baby safety seats, but all styles that pass the NHTSA's tests are considered safe. That is, offered you install them correctly. https://devinzcwqm.topbloghub.com/39232732/indicators-on-rear-facing-car-seats-age-you-should-know