The Britax Rock a Tot is suitable form birth to around 15 months old. This car seat is a rear-facing seat and has to be fitted into the back of the car not the front. The Britax car seat comes with a 3-point 1 pull safety harness and improved side impact protection. Remember not all car seat are suitable for all cars so it is always best to try before you buy to make Shaw the seat you are getting is going to b safe for your baby once in the car.