While your off-roading over the rocky terrain you want you truck or Jeep to be protected from flying rocks. N-Fab wheel to wheel Rock Rails are perfect for the off-road enthusiast. They are constructed using a .120" wall and 1.75" tubular steel. Then they are treated inside and outside to resistant corrosion from happening. N-Fab wheel to wheel Rock Rails help give you access up into your truck cab as well as your truck bed. Optional drop down steps are sold separately if you want a more unique look while giving you a more helpful step up. These rails are fully welded which gives them maximum strength. Another plus is they are a bolt on design which means it will help resist flexing. Get yourself a set of N-Fab wheel to wheel Rock Rails to make your off-roading experience an even better adventure.