HS Power 3" CHROME SIDE STEP NERF BARS RAIL RUNNING BOARD JL 01+ FORD EXPLORER SPORT TRAC 2001-2006 Ford Explorer Sport Trac Models 3" Inch Side Step Nerf Bars Color: Chrome Function: Heavy Duty T-304 Stainless Steel With Warranty Against Rust And Corrosion Professional Installation is recommended. General Installation guide might be provided upon request