Designed for children from 18.1-54.4 kg / 40-120 lbs and 116.8-160 cm / 46”-63", the UpNGo Click backless booster seat combines the portability and convenience that parents look for with kid-approved comfort and style. The rigid LUAS connectors click in with ease and release in seconds, making it easy to move the seat between vehicles. UpNGo Click is innovatively designed with PosturePlus™ to help encourage proper posture and seat belt positioning. The slim 43.4 cm / 17.1” SpaceSaver™ design means there’s more room for siblings or carpoolers, and the soft cushioning and padded armrests give your child that extra boost of comfort. Whether they’re heading out for a shopping trip with grandma or hopping in with a friend on their way to a sleepover, they’ll feel confident navigating big-kid trips with this lightweight and easy-to-carry booster.