Composite aluminum sign with a thickness of 3 mm. This Sign aims to signal dog warning areas to be applied on the wall, door or fence, etc. Direct printing on the support. Ideal for a garage, car place, condominium spaces, door, etc. Very resistant for indoor or outdoor use, to water or sun. Comes with holes so you can install it to your liking with silicone, plugs, glue, etc. Install this sign on the outside of your house and it will indicate a dangerous dog, ideal for keeping malicious people away. It is also useful for indicating the presence of the animal to anyone entering your private property.