Simple to hang, only with the 3 nails that you will find in the package. All you need is a hammer. Start with the nail in the center of the profile and then align your city level and proceed to apply the others two. The product is not suitable for outdoor use.
Attention: concrete or brick walls could have an irregular surface, not very suitable for the application of nails; proceed with the double-sided tape or silicone, not included in the package.