The LUND Terrain HX Step(TM) is an aggressive but functional design, these nerf bars provide a rugged off-road look that also makes it easier to get in and out of a truck. The design adds rocker panel protection from the road debris and helps guard against door dings.Specifications: Color Black Drilling Required Yes Material Steel Tube Shape Round WARNING CA Proposition 65 Yes WARNING CA Proposition 65 Message WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. Description_DES Terrain HX Step Description_EXT Terrain HX Step; Black; Description_FAB Made From 3 in. 3mm Thick Heavy Duty Steel Tubing Description_FAB Hoop Steps Are Securely Welded To Main Tube Description_FAB 4 in. Drop For Easier Entry And Exit Description_FAB Incl. Non-Slip Skid Plate On Each Step Description_FAB Easy No Drill Installation Description_FAB Made In The USA Description_FAB 3 Year Limited Warranty Description_MKT The LUND Terrain HX Step(TM) is an aggressive but functional design, these nerf bars provide a rugged off-road look that also makes it easier to get in and out of a truck. The design adds rocker panel protection from the road debris and helps guard against door dings. Description_SHO Nerf/Step Bar