It's a very common belief that "bigger is better". If you believe in that mantra the Putco nylon boss locker bed rails are exactly what you are looking for. These stainless steel rails with injection-molded nylon castings connect to your 2015, 2016, or 2017 F150 via the stake pockets, making installing them a breeze. Plus, their solid construction lets you to tie down up to 1,000 lbs. of cargo. The 2.5 in. tubes are highly polished and easily grab the attention of people passing by. Putco nylon boss locker bed rails have you covered not only improve the functionality of your vehicle, but also give it that bold look you want.