UniRac SolarMount 168" Rail > Single Rail - Mill Finish | Package of 144 Rails

Due to their length, Unirac rails must ship freight. Mill finish.

Mill finish rails are rails as they come straight off the mill. They are silver in color. They do not have the protective coating of an anodized rail, so they are not suitable for use in corrosive environments, such as near the ocean. However, in the right environment mill finish rails can save on material costs.