Nylon Brush Material: The chimney brush is made of high-quality nylon. The bristles are tightly arranged and have good durability, which can effectively improve work efficiency. Connecting Pipe Material: The chimney cleaning brush connecting pipe is made of polymer material and high-hardness alloy, which is corrosion-resistant, soft and not easy to break. It is suitable for cleaning curved pipes. The interface is smooth and easy to assemble. 6 Connecting Rods: 6 Flexible Rods of 610MM and 100MM Brush Head, easy to assemble and disassemble, you can connect multiple rods to meet a wider range of needs. The rods are flexible and pass perfectly through hard chimney arches. Widely Used: The adjustable chimney cleaning brush kit is used to clean the smoke hood, pellet stove, VMC duct, gutter, pipe, etc. All hygiene problems solved Can be used with an electric drill: thanks to the high rotational force, the chimney brush bristles can remove even the most stubborn deposits in the chimney or