We are very happy with this beautiful house number !!! A real looker !!! The material for fastening is included. The Assembly worked effortlessly! We are convinced that we like this house number for a long time, because no one changes so out so often. The communication with the seller worked out great. Immediately after the order, we have a mail sent to the seller with the indication of which number we need. Even the packaging has surprised us, as sure as you can wrap an article.