Compared to standard kits, our chimney sweep kit features a durable chrome knob locking system that prevents unintended rotation in both clockwise and counterclockwise directions. The kit is easy to assemble and disassemble with a simple button press. Each chrome-button chimney brush rod measures 410 mm, helping reduce cleaning time. The chimney brushes feature high-quality nylon bristles with precision-cut edges for efficient soot and creosote removal. Brush shafts are made of nylon for flexibility and chemical resistance. Brush heads are constructed from stainless steel for corrosion resistance and long-lasting shine. This flexible chimney sweeping system effectively cleans soot and creosote from chimneys of various shapes and sizes, including hard-to-reach areas. It is designed not to snag or become stuck during use. Regular use helps detect dangerous soot and creosote buildup, supporting chimney fire prevention. A clean chimney improves airflow, enhances combustion efficiency, and contributes to better heating performance. The kit includes: - 9 x 410 mm flexible chimney rods with chrome locking knob (total assembled length: 3.69 m) - 1 x 40 x 100 mm flexible chimney brush - 1 x 680 mm long chimney brush - 1 x metal drill adapter - 1 x hex wrench