The Educube is a versatile child's chair. Each seat is sturdy, easy to clean, and offers two seating heights either 6" or 9" simply by turning them over. This feature makes them long-lasting because they can be used as your child grows. For schools or therapy rooms this features makes it economical and convenient becasue they can be used with children of various heights. The Educube can also be used as a table. Includes (1) of each color- red, yellow, green, and blue.