The ISO safety sign "Keep Closed" from Brady is an effective mandatory sign specifically designed for indoor use. Made from durable polypropylene, it offers high resistance and longevity. With a height of 1.55 millimeters and a width and length of 315 millimeters each, the sign is highly visible and easy to install. The color scheme of white on blue ensures clear and distinct communication of the safety instruction. This sign is ideal for environments where closing doors or access points is necessary to ensure safety. It meets the requirements for safety signs and helps promote a safe working environment. The product is made in Belgium, exemplifying European quality standards. The use of plastic as the material group makes the sign not only lightweight but also easy to clean and maintain.