The sit more highchair can be adjusted in height to ensure your child is seated at the ideal height for your dining table without the need for any additional tools the chair is suitable from 6 months through to 60 years the seat pas and foot pad can be adjusted independently to ensure your child is sitting comfortably with as your child grows the seat pad can be removed and the foot pad used to create a comfortable chair for teenagers and adults alike tray not included but available opti