Age Recommended:20 inch suitcase fits to kids aged 3-6 years old.24 inch suitcase fits to kids aged 6-12 years old. Mute & Safe: Spinner wheels, multidirectional smooth and silent 360°wheels. Upgraded a three-digit password lock to Keep the luggage safe. Equipped with safety belts to ensure that children will not fall from the suitcase. Size: 24 inch: 23.2*9.8*22.8 inch (L*W*H).Please choose the size you want. Spacious luggage with closed space on both sides, which is reasonably designed for children and parents' clothing. High-quality: Our suitcases have been tested and certified by professional institutions, including luggage walking tests, drop tests, pull rod vibration tests, impact test and so on. Occasion: This is an ideal International Children's Day gift, birthday gift, Halloween gift for the children of your friends or family. It can not only relieve the fatigue of the children when they go out but also allow parents to release the perfect suitcase of their hands.