National Public Seating's 50 Series Steel Folding Chair is an affordable seating choice for your school’s assemblies, performances and conferences. These durable 19-gauge steel folding chairs have contoured backs and waterfall-edged seats, providing a comfortable place for students and faculty to sit for long periods of time. The sturdy tubular steel frames feature double-riveted cross braces, steel frame strengtheners and back leg stability plugs, so they’ll stand up to years of heavy use. Optional ganging brackets make it easy to create straight rows of seating. Choose from four attractive colors with matching non-marring floor glides. Covered by a 10-year warranty and meets ANSI/BIFMA standards.