MATERIALS: Westin's HDX Stainless Drop Nerf Step Bars are built with corrosion-resistant, black powder coated stainless steel. TOUGH: The 1 Piece construction of the Nerf Step Bars give over 2 extra inches of step area to give you a leg up in the toughest conditions. FEATURES: The Drop Steps feature wide, die stamped slip resistant step areas. They have a chiseled, stylized look with a textured black finish. EASY INSTALLATION: No drilling is required for installation. INCLUDED: Mounting brackets required for installation are included.