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.FeaturesSCHOOL CHAIR — durable kids' chairs that stack for easy storage in classrooms, daycares, homeschools, recreation centers and moreCOLORFUL BALL GLIDES — non-marring composite ball glides are quiet and easy to move on carpeted surfacesCOMFORTABLE SEAT — one-piece molded seat shell with a vented back and screwless, no-snag designSTACKABLE DESIGN — chairs come fully assembled, stacks safely up to 6 high to help save space after class or during activitiesBUILT TO LAST — meets or exceeds BIFMA standards for safety, durability and structural adequacy in furniture; 10-year limited warrantySAFE FOR YOUR SPACE — GREENGUARD [GOLD] Certified for limited emissions into indoor airCHAIR DIMENSIONS — each chair measures 14.75" L x 15.25" W x 20.5" H, 4 lbs; recommended for ages 2-5 yearsMinimum buy of 6 units.10-Year (Limited) Warranty