For owners that want to improve their 2015, 2016, or 2017 Ford F-150 by adding usable class to the bed rails, Putco Nylon Oval Locker Side Rails are just what you are looking for. These stainless steel oval rails with injection-molded nylon castings connect via the stake pockets, making installation quick and easy. Plus, their solid construction lets you to tie down up to 500 lbs. of cargo. Putco uses 1 3/4 in. diameter tubing, which is highly polished for added durability and good looks that will last well on down the road. Next time you have to tie something down in your F150's bed, make sure Putco Nylon Oval locker side rails are what you are using.