Vehicle Placard Holder, Placard Style Placard, Placard Holder Type Clipped Corners Placard Holder, Hazard Class Class 2 (Gases), Class 3 (Flammable Liquids), Class 5 (Oxidizing Agents & Organic Peroxides),, Class 6 (Toxic, Poison Inhalation, & Infectious Substance), Class 7 (Radioactive), Class 8 (Corrosive), Height 10 3/4 in, Width 10 3/4 in, Material Aluminum