This Graco High Back AFFIX Booster Seat is perfect the perfect pick for your growing child. Keeps booster steady for easy self-buckling Converts to a backless booster Adjustable headrest Integrated cup holder Hide-away storage compartment Latch system secures seat into place High back mode: 40-100 lbs. & 43-57 in. Backless mode: 40-100 lbs. & 43-57 in. Product weight: 10.76 lbs. Seat pad: machine washModel Numbers: Tangerine: 1875291Grape: 1875292Black: 1893803 Size: One Size. Gender: unisex. Age Group: kids.