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 high-density foam padding with easy-to-clean vinyl upholstery and a waterfall-style edge. The rounded 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 Spacious waterfall seat padded with 2-in thick foam Double-stitched cushion MDF core seat and back The back has a convenient handhold for easier moving and stacking Stacking bars and 12 plastic bumpers for easy stacking without damaging the attractive powder-coated frame finish Stack up to 10 chairs 10-year warranty National Public Seating 9200 Series Panther Black Vinyl Traditional Stackable Chairs with Black Frame - Set of 2