Hi thanks for looking at our advert for our solid steel scaffold board brackets These scaffold board shelf brackets are designed to fit a 100mm - 325mm wide scaffold board and are folded from 40mm x 5mm solid steel. These scaffold board shelf brackets are finished in a raw mild steel finish. They will vary in colour slightly due to the nature of mild steel, some could be rusty. We offer polyester powder coated brackets to any of our 30 standard colours (see our other items) Basic Plugs and screws are required for installation however you must ensure these are suitable for the substrate you are fixing to. It is the buyer's responsibility to ensure the brackets are installed safely by a competent person. All shelf brackets are Handmade in our workshop in Southampton so if there.