SatelliteSale Universal 2 Support Arms Adjustable Telescopic Monopoles are commonly used for wall and roof installation. The kit comes with 2 various adjustable telescopic monopoles and screws to provide even greater support. The shorter monopole length is a minimum of 13 inches and 19 inches maximum. The longer one is min. 20 inches and max 33 inches long. Braces support even the heaviest satellite dishes and antenna mounts. At the same time, rubber pitch pads and powder-coated surfaces are provided for long-lasting and weatherproof performance. They function as caulking when placed in between the mast and the mounting base, and prevent moisture penetration. All necessary mounting screws and pitch pads are included for your convenience and easy installation. Our SatelliteSale Universal Support Adjustable Monopoles are a great choice, fully compatible with antenna masts for satellite dish mounts, off-air antennas, and wireless signal boosters. Universal design makes it ideal for roofs, walls, and deck installations. Furthermore, we assure the lifetime service of each SatelliteSale Universal Support Adjustable Monopoles to deliver a positive experience to our clients.