The Graco AFFIX Highback Booster helps keep your growing child secure, comfortable and content. A one-hand, front-adjust latch system allows you to quickly and easily secure the booster to vehicle seat while keeping the seat steadily in place. Seat your growing child comfortably and happily in this highback booster, with padded, height-adjustable headrest, hide-away cup holder and storage compartment. This highback booster also transforms to a backless booster. Graco AFFIX Highback Booster Car Seat, Tangerine: Highback booster for children 3 to 10 years old from 30 to 100 lbs and up to 57″ tall Backless booster for children 4 to 10 years old from 40 to 100 lbs and up to 57″ tall Padded, height-adjustable head support grows with your child Deluxe seat cushion removes for machine washing Hide-away cup holder and storage compartment Assembled weight: 9.11 lbs 1-hand front latch system allows you to quickly and easily tighten the booster to the vehicle seat Latch system also keeps the booster steady for easy self-buckling for your independent child Rigorously crash tested to meet or exceed U.S. safety standards