The 9300 Series Deluxe Upholstered Sillouette stack chair is durable and classy enough to use in your busiest social setting, be it a dining room or corporate banquet hall. The seat features a strong square 18-gauge steel frame plus an under-seat H-shaped brace for extra support. The seat features supremely comfortable and spacious 2"-thick high-density foam padding with institutional grade upholstery and a waterfall-style edge. MDF core within both the seat and crown-style backrest which has a built-in handle for easy moving and stacking. Fortifying stacking bars and twelve plastic bumpers protect the powder-coated paint finish from scratches when the chair is stacked.Note: This is a non-returnable item.