Red and blue imprint on a solid white background. Includes helpful tips such as no entrance during take-off or landing, no smoking, do not stand behind helicopter, etc. Constructed of durable, high-quality plastic. Manufactured by Jalite in the United Kingdom. Photoluminescent, glow-in-the-dark coating for high-visibility even in darkness. Measures 500mm x 400mm. Adheres easily to most wall surfaces using double-sided tape, sticky pads, ‘No-nails’ or other common adhesive.