These morticed 2.1m high posts have been ready made for Post & Rail fencing with 2 rails. They come complete with pairs of side by side mortice slots that are ready made to insert your rails. A real time saver, you don't need to cut or shape these cleft posts, so you're ready to go. Post and rail fencing has continued to be very popular in farms and other rural locations. It is a simple fencing system that can work in a number of situations. If you are securing livestock you can attach some wire mesh to the chestnut post.