UNITED KIDS Group II/III Standard R129 Safari Car Seat Booster is designed for children aged 3 to 12 years, ensuring safety and comfort during every journey. UNITED KIDS Group II/III Standard R129 Safari Car Seat Booster features an ergonomic design with padded seating, providing optimal support for long rides. UNITED KIDS Group II/III Standard R129 Safari Car Seat Booster is equipped with adjustable headrests and side protection for enhanced safety and comfort.