Bristle size and efficiency: With large, sturdy bristles and enough elasticity to guarantee high cleaning efficiency, this spider web duster is the ideal solution for eliminating pesky outdoor spider webs. Versatile: Our dust brushes can be manually operated or attached to threaded rods and work perfectly with standard 3/4 "threaded rods. It is ideal for cleaning hard-to-reach interior and exterior areas, including high ceilings, narrow corners, walls, beams, shelves, lamps and screens. Washable and reusable: Our Cobweb brush offers exceptional durability. It is easy to clean with warm water or low heat dryers and dries quickly in ventilated areas, so it is very economical. Quick installation: This dust collector has standard universal threads for easy installation. It can be screwed onto any spider web brush and rod, enabling it to clean hard-to-reach areas (rod not included). Top-notch After-Sales Service: We pride ourselves on the high quality of our Cobweb Duster Head Brushes. If you experience any quality issues, feel free to reach out to us. We are committed to providing excellent customer service. Twist-On Cobweb Duster Head Brush // Spider Web Brush for Outdoor & Indoor Web Cleaning // Fits Standard Acme Threaded Poles // Brush Head Only