The ladder rails/poles are what your ladder will hook onto and/or roll along. They are high quality and made from 25mm solid aluminium (not hollow).
The brass ladder rails are supplied in 3ft (914mm) lengths which can be joined together (with a joining kit) to make longer runs of rails or you can cut them down on-site to create the perfect size for your space. The rails are held up by rail brackets and finishes at each end with a rail end cap.
While some may think that having shorter rails and more visible joints could be a concern, please take a look at the above photographs to show you just how discreet the joins are when the rails come together.