The OXO Tot Sprout Chair is an extended-use chair that grows with a child, from 6 months to 5 years. The seat adjusts in height and depth, and the footrest is height adjustable. A depth-adjustable tray accommodates babies as they grow and can be removed so the chair can be pulled up to the table. For children over 3, the crotch post, tray and harness can be removed so kids can sit comfortably at the table.