Thank you for viewing! Combi JOYTRIP Egg Shock GZ Cool Black Child seat for ages 1 to approximately 11 years old Used for about 6 months, though not every day. There are some scratches and dirt from use, but there are no problems with usage. No box. Use in three modes according to your child's weight. 9-18kg Child Mode Height: 70-105cm Age: Approximately 1-4 years old 15-28kg Junior Mode Height: 95-120cm Age: Approximately 3-7 years old 15-36kg Booster Mode Height: 95-145cm Age: Approximately 3-11 years old