300 Series / STEEL TRIPLE BRACE FOLDING CHAIR WE TOOK OUR BESTSELLING CHAIR ANDMADE IT EVEN BETTER. THIS CHAIR HAS ALLTHE FEATURES OF OUR 200 SERIES LIKEDOUBLE HINGES HEAVYDUTY 18GAUGETUBING OUR DOUBLECONTOURED BACK WATERFALLSEAT VSHAPED STABILITY CAPS...