Features:Universal: Suitable for metal smokestacks and brick chimneys of different diameters and shapes.Cleaning Tools: Efficient chimney sweep from bottom to top, will not scratch the inner surface of the pipe.Easy Installation: Convenient for quick disassembly and assembly of structure, easy to use and operate.Material: The working head is made of nylon, resistant to wear and tear, durable and not easy to break.Reinforced Design: Strong snap-locking rods can be turned in both directions without coming apartor unscrewing.Note: Please select the corresponding rod length according to the actual situation.Specifications:Material: NylonColor: Black+Red+SilverLength: About410 mm/16.14 inchesTypes: 1, 2, 31: 9 rods + a red brush head + accessories2: 15 rod + a red brush head + accessories3: 18 rods + a red brush head + accessoriesPackage Included:A1:9* rods1* brush head1* adapter1* wrenchB1:15* rods1* brush head1* adapter1* wrenchC1:18* rods1* brush head1* adapter1* wrenchNote:1. Due to the light and screen difference, the item's color may be slightly different from the pictures.2. Please allow 0.5-2 cm differences due to manual measurement.