This product is a warning sign. These signs warn you of a hazard or danger. Suitable for fixing with self-adhesive tape. Suitable for fixing with screws. Suitable for mounting on a wall. Suitable for mounting on a smooth surface. Suitable for mounting on a flat surface. Suitable for mounting on a rough surface. Text using Helvetica font is bold, clear and easy to read. SPECIFICATION: Product Type:Warning Safety Signs, Safety Sign, Hazard Signs Dimensions:600x200mm Material:Plastic rigid Orientation:Landscape Text Colour:Black Background Colour:Yellow Symbol Type:Electrical warning Recommended Fixings: Self Adhesive Pads, Screws Height:200mm Width:600mm Thickness / Depth:0.9mm Installation Environment:Exterior, Interior Mounting Surface: wall, smooth, flat, rough Font:Helvetica