Perfect for any classroom space, the innovative School Stack Chairs are built for comfort and durability. Each chair features a molded seat with vented back for comfort, reinforced ribbing behind and under the seat for added strength, and steel lower back support. Don't worry about hair or clothes getting caught — our no-snag design ensures screws and other hardware don't poke through the seat. Chairs are easy to wipe clean and sanitize at the end of the day.