Aero Plus is a truly innovative Modular Cassette Roller Banner system, which can be assembled in infinite ways. The core system comprises of two adjustable posts (sold separately) and a roller banner cassette. Additional posts and banners can be added to extend the system. Banner cassettes can mounted at eight principle points, radiating from the post hub. Banner and posts can be adjusted for 11 different graphic configurations and the rails are available in three different widths.