The SkyScraper Head & Blade System, a safe and effective way to quickly and effectively remove unsightly and problematic moss from roofs. To use, simply select the correct blade to suit your roof tile profile & attach the head to a telescopic pole. After, you're ready to go! Supplied with 11 interchangeable blades to suit a range of roof profiles, the multi-directional head mechanism fits securely onto the telescopic pole, for high-access. For the perfect finish, the new roof brush gets into all nooks and crannies.