Made With Comfort And Elegance In Mind, The Deluxe Fabric-Upholstered Folding Chair Is Made With Stain-Resistant Scotchgarded Fabric Covering 1.25 Inch-Thick Foam On Our Most Popular Frame. This Features Our Unique Full-Size, Double-Contoured Backrest, Upholstered And Firmly Secured To The Frame By Six Rivets. The Institutional-Grade Frame Is Made From Heavy-Duty Powder-Coated 18-Gauge Round Tubing With Two U-Shaped Double-Riveted Cross-Braces - One In Front And One In The Back - To Securely Support The Double-Hinged Legs. Color-Coordinated V-Tip Stability Plugs Provide Added Reinforcement At The Frame'S Junction And Matching Replaceable Glides Prevent Floor Damage. These Chairs Meet Mas Certified Green And Ansi/Bifma Standards.