Is my child the right size for ciao! baby chair? Great question! We all want our children to be safe, secure and comfortable. The ciao! baby chair is primarily for children 3 months to 3 years of age. To be a little more specific, if your child can sit in a regular high chair, they can most likely use ciao! baby portable high chair. As soon as your child can sit up, they can safely use ciao! baby. There are multiple safety features included in the ciao! baby chair. It has an adjustable lap belt with a crotch restraint. This lap belt conveniently adjusts from the back side of the chair. It also has a built-in passive crotch restraint panel with leg holes. As always, if you have questions or concerns about the ciao! baby chair or would just like to share your comments, please do so on our “Contact Us” page and we will respond promptly.