This kit allows you to install 16 metres of safety rail. It is quick and easy to install and covers the area of the roof where you are working. (It can also be installed as three separate sections of 5.8 metres or an 11 metre and a 5.8 metre section) The kit includes the following components:

9 lengths of 5.8 metre alloy rail
7 Aluminium posts
7 Metal Screwdown Brackets (For use on metal roof)
7 Resto Brackets (For use on tile roof)