This durable fire door sign is made of stainless steel and measures 75mm in size. It features the message "Fire Door Keep Shut" and comes with a manufacturer's warranty of 2 years. Returns are accepted and the buyer is responsible for return postage. This fire door sign is an essential safety feature for any public building or workplace. It is easy to install and will ensure the safety of employees and visitors. The sign is made to last and is suitable for use in a variety of settings.