Flash Furniture 4 Pk. HERCULES Series Trapezoidal Back Stacking Banquet Chair in Black Vinyl - Black Frame - 4-FD-BHF-2-GG Multipurpose Banquet Chair 500 lb. Weight Capacity Trapezoidal Back Design Black Vinyl Upholstery Fixed back height from seat: 15.5 inches. Seamless Back Panel Upholstered Seat and Back 1.5'' Thick Seat Cushion CA117 Fire Retardant Foam 16 Gauge Steel Frame Double Support Braces