Durable and classy enough to use in your busiest social setting, be it a dining room or corporate banquet hall. It features a strong square 18-gauge steel frame plus an under-seat H-shaped brace for extra support. • Sturdy 0.87" square-tube 18-gauge steel frame with 0.62" under seat and H-Braces. • Waterfall seat, padded with 2" of 1.8 lb high-density Grade A foam with double-stitched box seat. • Features a concealed double back with four covered metal tabs for a more refined look. • Built-in stack bar and 12 plastic stack bumpers help prevent wear and tear. • MDF core seat and back. 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. Recommended Application Area(s): Breakroom & Foodservice; Conference & Meeting; General Office & Task; Seat Color: Diamond Navy; Back Color: Diamond Navy; Color Family: Blue.