IBoard, by APS is a new generation of running boards designed to look and feel different. Most running boards in the market are round or oval. IBoard's flat profile design is clean and modern - giving your truck a truly distinct look. Complete DIY set includes 2 running boards, mounting brackets, hardware & instructions.6 inches wide, these cushy side steps are fully covered in anti-slip tread for enhanced grip & traction. These steps have tapered ends and sit close to the vehicle, providing a classic factory look and snug fit. Running boards made from aircraft grade T-6061 aluminum for superior rust & corrosion protection.