MaxMate Custom Fit 2011-2018 Ford Explorer 72" Side Step Running Boards Nerf Bars (Drilling Required Pinch Weld) 100% brand new for both driver & passenger sides. All mounting hardware and DIY instruction included. Made of heavy duty Aluminium frame with marine grade stainless steel outer trim and UV resistant non-slip rubber. 5.5 inches wide step area with 300 Lbs weight rating on each side. Easy installation.(Some drilling required.) Lifetime warranty