Mifeier 4" Side Step Rails Nerf Bar Running Boards Fit 05-17 Toyota Tacoma Double Cab (with 4 Full Size Doors) 2005-2017 Toyota Tacoma Double/Crew Cab Only (Not Fit Regular Cab or Access/Extended Cab) Material: Made from heavy duty T304 Stainless Steel 4" Inch Oval Style Tube + Slip-Resistant Plastic Step Pads Direct Bolt-On installation 2pcs 4" Oval Stainless Steel Side Step Nerf Bars + Mounting Hardwares + Installation Instruction