The PowerMast is great for mid to high access needs, offering unmatched portability and simplicity for a wide variety of wall access needs, up to 200+ ft. The tools-free mast assembly is not only easy to put together and connect, it is so compact that a 100 ft twin system can fit in the back of your truck or van! Use a Single Mast or a Twin Mast system, depending on what components you need for your project. This product is compatible with up to 30 in. modular deck or railed walk boards.