Description: 【Durability】: Crafted with nylon bristles and sturdy metal components, this cleaning brush is built to withstand tough chimney and duct cleaning tasks without easily wearing out 【Efficient】: The nylon bristles effectively remove coal residue, and dust from metal stove tube, flues, and chimneys while minimizing the risk of scratching interior surfaces 【Secure】: Featuring a heavy duty double spiral rod design, the chimney brush bristles are firmly fixed in place to prevent shedding during use, ensuring reliable performance over time 【Versatile】: Equipped with a 1 meter long handle connection rod and an 12MM screw interface for easy assembly; suitable for cleaning both brick chimneys and metal ducts 【Comprehensive】: Includes 1 brush head and 1 handle in the package, everything you need for thorough chimney maintenance Specification: Material: Nylon, Metal Color: Silver and Green   Size Chart: Length 12cm/4.72inch Hair position 6cm 6cm/2.36inch Diameter 16cm/6.30inch M12mm Package Includes: 1 Chimney Cleaning Brush (Brush Head and Handle) Note: Please allow slightly errors due to manual measurement and different monitors.