These stackable chairs are durable and elegant enough to use in your busiest social setting, in a dining room, or in a corporate banquet hall. They feature a strong square steel frame with an under-seat H-shaped brace for extra support. The seat features supremely comfortable and spacious foam padding with institutional-grade vinyl upholstery and a waterfall-style edge. The crown-style backrest has a built-in handle for easy moving and stacking. Fortifying stacking bars and plastic bumpers protect the powder-coated paint finish from scratches when the chairs are stacked. 7/8-in square tube 18-gauge steel frame with H-braces Waterfall seat padded with 2 inches of high-density foam Double-stitched box seat Features a concealed double back with 4 covered metal tabs for a more refined look Built-in stacking bars and 12 plastic bumpers that help prevent wear and tear MDF core seat and back Rocker glides Stack up to 10 chairs 10-year warranty National Public Seating 9300 Series Panther Black Vinyl Traditional Stackable Chairs with Black Frame - Set of 2