Lund 22758740 Black Composite 5" Oval Bent Nerf Bars for 2015-2018 Ford F-150 SuperCrew, 2017-2018 Super Duty F-250 to F-550 SuperCrew Style and strength of these larger size bars look awesome on full-size trucks and SUVs while bent bar ends provide a modern integrated appearance Constructed with cutting-edge polymers mated to a recessed, extruded aluminum frame; Black Finish Wide step pad is larger than traditional bar steps; No-slip step pad provides the ultimate traction for safe, sure footing Pre-assembled for easy no-drill installation with all mounting hardware included Solid construction supports up to 350 pounds