2-Stage Seatsaver grows with your child. Protects your car's upholstery. High-density foam construction prevents depression damage. Bottom tray keeps car seat level. Deep lip of bottom tray keeps Seatsaver in proper position. Kick plate protects upholstery from shoe scuffs. Fits all automobiles. Works with all latch compatible car seat systems. Comes with Backseat Organizer, a convenient place to store all the "stuff" a family needs while on the go. Well-made and durable with a lifetime guarantee.