An optional accessory item–a mount, which allows you mount fence panels to Blank Posts or an existing structure (house, column, building) so that you may accomplish angles (non-90 degree turns). Use horizontal swivel mounts one one side of a blank post and straight mounts on the other side of the same blank post for medium angles. Use horizontal swivel mounts on 2 sides of any blank post to make any (degree) angle that you need to make. We do not need to know what degree of angle that you need.