National Public Seating Folding Chairs - 1-1/4" Thick Fabric Seat - Double U-Brace - Black Fabric/Black Frame - Black Fabric/Black Frame - Lot of 4 1 1/4 Inch upholstered seat and back Chair back is padded with fabric on the front Heavy duty 18-gauge steel frame Double hinge on each leg for added stability V-shape back leg stability caps and non-marring glides