Thomashilfen Leveling Cushion - for shaped seats (Each)

The optional Leveling Cushion is beneficial in cars that have contoured seats. If the passenger seat where you are placing the booster seat has sidewalls and the booster base, when installed, is simply resting on those sidewalls and not making full contact with the seat, this cushion will fill the gap. This will provide protection for the car’s seat and improve stability to the booster seat by increasing contact area with the supportive surface.