Emergency Gas Shut Off Sign Perfect Size: Compact Yet Visible Dimensions Make It Suitable For Any Application 7X10 Inch Commercial: Clean, Professional Appearance Ideal For Commercial Properties, And Job Sites. 4 Pre-Drilled Mounting Holes: Features Four Precision-Drilled Holes For Fast And Secure Installation On Doors, Walls, Or Fences. Reflective Finish For Visibility: High-Visibility Reflective Coating Ensures Your Sign Is Easily Seen, Day Or Night. emergency gas shut off sign . sign size 7x10 inch. sign thickness 0.4 mm sign letters color: white sign background color: red sign type: wall mounted