Nylon Chimney Cleaning Brush Rods Set with Brush Retractable with Inner Electric Fireplaces Drill Chimney Cleaning Brushes AccessoriesFeature:Ideal for cleaning chimneys from top to bottom or through fireplaces and cleaning stoves on their own. It can be used in conjunction with an electric drill with high rotational forces, brushing removes even the most stubborn build-up in the chimney or chimney. Helps prevent exhaust fires. The brush is made of nylon material, which is heat-resistant, anti-aging, non-corrosive and highly efficient in sweeping. In addition, it will not scratch the inner surface of the chimney. Easy to assemble and dismantle, you can attach multiple rods to extend the reach. The rods are flexible and can bend perfectly through these hard flue pipes. Specification:Material: NylonRod Length (Single): Approx. 410mm/16.14in, Diameter: Approx. 10mm/0.39inBrush Diameter: Approx. 105mm/4.13inNumber of Rods: 6pcs/8pcs/9pcs/12pcs/15pcsNumber of Brushes: 1pc Brush Height: Approx. 35mm/1.38inHex Handle: 1pcPackage Size: 420*100*80mm/16.54*3.94*3, 15inIncluded: 6/8/9/12/15pcs. Brushes, 1 pc. Brushes, 1 pc. Hex Shank Usage:Step 1: connect the bars one by one. Step 2: Connect the bristles with a brush. Step 3: place the brush in the chimney. Step 4: slide the rod into the chimney. Step 5: Connect the drill bit with a rod. Step 6: start cleaning the chimney. Note:Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Please allow 1-2cm measuring deviation due to manual measurement.1 X Chimney Brush Set