The Moon Sumo Car Seat (Group 0+/1/2) Is A Useful Seat That May Be Modified To Meet The Requirements Of The Developing Kid From Birth To Age Six. The Seat Comes Safety Harness And Several Levels Of Seat Placement According To The Age Requirements Of Your Child, And The Side Cushions And Comfy Headrest Provide The Required Protection In The Event Of A Side Impact. The Chair May Be Transformed Into A Highback Booster Seat, And Then It Solely Functions As A Booster Seat. Includes An Adjustable Safety Harness Buckle For Kids Up To 25 Kg.