Suitable from 6 to 36 months the multiseat can be used once baby can sit unaided the seat has adjustabe heigh settings and a removeable foam pad to accommodate a growing child the foam pad is stored inside the seat when not in use the removeable tray can be removed with one hand and stores neatly in the seat back the multi seat can also be used as a booster seat on an adult chair the retractable safety straps are stowed inside the seat when not in use three point harness includedplease