2-in-1 Chair with Double Tray Design: Recommended age is from 6 to 36 months. This baby highchair with double tray is an ideal companion in every mealtime and playtime as a feeding chair for baby stage to a chair for toddler stage. 3 lockable positions provide the space for your baby’s movement, meanwhile, food grade upper layer tray give you a convenience to clean messy leftover after a meal.