Key benefits Universal compatibility: available in sets of 6, 9, 12, 15 or 18 nylon rods with a pole length of 41 cm or 61 cm. Designed to fit metal smokestacks and brick chimneys of different diameters and shapes. Easy to dismantle and assemble to match the task. Effective cleaning without damage: cleans efficiently from bottom to and is designed to avoid scratching the inner surface of the pipe. Easy installation and operation: quick to assemble and disassemble, simple to use and operate. Reinforced design: strong snaplocking rods can be rotated in either direction without coming apart or unscrewing, providing reliable maintenance during cleaning. Specifications Material: nylon rods Rod counts: 6 / 9 / 12 / 15 / 18 nylon rods Pole length: 41 cm or 61 cm Cleaning direction: bottomto Compatibility: suitable for metal smokestacks and brick chimneys of different diameters and shapes Connection system: reinforced snaplocking rods, bidirectional turning without disassembly Use scenarios Residential metal chimney cleaning: use a suitable rod count and the longer 61 cm pole to reach higher sections of a wood stove or pellet stove chimney; clean from bottom to without damaging the inner lining. Brick chimney with varying diameters: adjust rod count to fit changing diameters or shapes along the flue; the universal design accommodates different sections while maintaining a smooth, nonscratch cleaning. Maintenance in workshops or outdoor stoves: quick disassembly and reassembly allows fast setup and storage, making regular chimney maintenance in garages, workshops, or outdoor structures efficient and reliable.