The TurboBooster LX Backless Booster with LATCH helps safely transport your big kid from 40 to 100 lb and 43-57". This seat helps transiton your child from car seat to seat belt by boosting them up to provide a proper fit using the vehicle seat belt. It provides a secure connection to your vehicle seat with its front-adjust LATCH system, making self-buckling easier for your independent child. The seat has an integrated cup holder and hideaway storage compartment to keep your child's drinks and favorite things within arm's reach.