The ML Knightsbridge SF8360AT is a screwless anthracite double (2 gang) blank plate. The SF8360AT can be used to cover unused or redundant boxes, while doing so adding sleek, modern style to the home or commercial setting with its low profile (less than 5mm thick) and anthracite finish. It is manufactured from premium grade steel to ensure a long-lasting quality product. In addition, it comes fitted with a built-in gasket to prevent moisture transfer from tarnishing the finish.