1. Cost savings: High cleaning efficiency and remarkable results save labor cleaning costs. 2. Suitable for various cleaning scenarios: This product can be used to clean various pipes, fireplaces, chimneys, exhaust hoods, dryers, etc., solving all hygiene problems. 3. Excellent features: The connecting tube is made of nylon, which is corrosion-resistant, soft in texture and not easy to break, suitable for cleaning bent pipes. The interface is smooth and easy to assemble. 4. Extra - long brush: It is equipped with a long brush, which can easily clean small pipes and narrow spaces. 5. Easy operation: It is equipped with an electric drill bit and can instantly switch to the automatic cleaning mode. 6. Color: Black 7. Material: Nylon 8. Dimensions: The rod is 41 cm long. 9. Package contents: - 18 nylon rods - 2 brush heads - 1 drill bit connector - 1 long brush Only the above package contents are included, and no other products are included. 10. Precautions: Light irradiation and different displays may cause slight differences between the color of the items in the picture and the actual objects. A measurement error of ±1 - 3 cm is allowed.