Drillpowered chimney cleaning set including rods and brushes. * It is very suitable for cleaning chimneys from top to bottom or through chimneys to clean stoves by oneself * It can be used with an electric drill. With the help of great rotational force, brushing can remove even the most stubborn buildup in the flue or chimney. It helps prevent chimney fires * The brush head is made of nylon which has noncorrosive antiaging high temperature resistance and superior sweeping efficiency. In addition, it will not scratch the inner surface xa0 of the chimney flue * Easy to assemble and disassemble, you can connect several rods to extend your reach. The rods are flexible and can get through those hard bends just fine. : 8 pieces * Brush head quantity: 1 piece * Brush height: 35 mm / 1.37? xa0 (approx) How to use: Step 1: connecting rods one by one Step 2: connect brush bristles with brush Step 3: put brush into duct Step 4: slide rod into duct Step 5: Connect the drill bit with a rod Step 6: Start cleaning the chimney Package Contents: ? li>