Wallplates and Boxes, Metallic Plates, 1- Gang, 1) Toggle Opening, Standard Size, Aluminum. Non-magnetic and corrosion resistant. Finish is lacquer coated to inhibit oxidation. Protective plastic film helps to prevent scratches and damage. Protective film helps to prevent scratches and damage. Provides a plush appearance with the durability of metal. Brass and Aluminum are lacquer coated to inhibit oxidation