Caution Do Not Enter - Magnetic Door Safety Barrier MADE IN USA, Caution Do Not Enter Door Barricade Safety Sign, Attaches in seconds, Easy to store, Rolls up Fits up to a standard 36" wide door, Unit size 42" x 3" Durable rot-resistant nylon materials, Built-in Magnetic Ends OSHA Compliant, Vibrant Yellow Banner with Black Lettering