National Public Seating 2200 Series Steel Frame Upholstered Premium Fabric Seat and Back Folding Chair with Double Brace 480 lbs Capacity Cafe Beige Carton of 4 - -Triple Brace. Our fabric-upholstered folding chairs feature our double contoured back double hinges TWO double-riveted U-shaped cross braces non-marring glides and V-Tip stability caps. The 1??? upholstery covers the entire seat and back. The seats and backs are securely riveted to the chair so that they don?t loosen and fall off.