Nilight Running Boards for 2015-2024 Ford F150 SuperCrew Cab& 2022-2024 F150 Lightning EV SuperCrew Cab& 2017-2024 F250 F350 F450 F550 Super Duty Crew Cab, Premium two stage textured black power coat finish offers exceptional rust and corrosion resistance, made by 2mm thickness heavy duty mild steel, proven to handle up to 450 LBS each side, Designed with 3.6 Inch drop and 4 Inch width step, raised form a non-slip effect, crafted laser cutting and stamping forming technology for you easy and safe to get on and off, Package Included: 2 x running boards (Driver & Passenger Side), 1 set of screws & 1 x instruction manual.