What do you call the chrome piece on the side of a 1958 chevy brookwood?

I'm looking for the chrome parts that go on the side of a 1958 chevy brookwood, but I can't think of what they are called. All of the 1958 wagon models have this piece as well. Any help?|||Generically, it's side trim or side chrome. Specifically, there is trim/chrome for the fender, door, quarter panel, rocker, and a small piece between the doors. Yeoman, Brookwood, and Nomad didn't all have the same amount of trim on the side, so I think you are talking about the rocker panel since you say they all have it.