1. Suitable for different diameters and shapes of metal flue and brick chimneys
2. Scope of application: chimney brush and duct brush cleaning
3. Efficient cleaning of chimneys from bottom to top
4. Convenient quick disassembly and assembly structure, easy to use and operate
5. Will not scratch the inner surface of the pipe
6. Size: 100mm diameter x 40mm gross length x 9 pom rods with M8 thread, 410mm pom rod length
7. Material: nylon + galvanized iron wire
