6" H Series Black Powder Coated Running Boards (IB10RIF1H) by APG®, 1 Pair. Material: Stainless Steel. Rocker Panel Mount. Hop in and out of your vehicle safely with the help of top-notch APG running boards that provide a massive 6" wide corrugated stepping area. They offer exceptional durability and corrosion resistance without extra weight. No matter what Mother Nature will throw at them, these steps will withstand it all.