I bought this for travel but never used it. It can be used for babies from 7 months to around 2 years old. It can be attached to chairs or to the mother, and is useful when eating out at restaurants that only have adult chairs. It folds up very compactly, so it's convenient and doesn't take up much space. Although it's unused, it has been stored at home, so please refrain from purchasing if you are very particular about condition.