1. quality Nylon RodsThe chimney sweep kit is made of durable nylon material, which is flexible and chemically resistant. Each rod is 3.3ft in length, easy to disassemble and assemble, and will not damage the flue during use. 2. Widely UsedThe chimney cleaning kit can easily clean small bends and 45degree angles, straight to the corner. Chimney sweep tools can clean all shapes of metal or brick chimneys. 3. Ensure SafetyThe chimney brush rotates at a speed through the drill bit, which can effectively remove the oil fume and sediment in the flue or chimney, providing you with a clean and tidy chimney fireplace flue. It can effectively prevent flue fires and protect the safety of family members. 4. Easy To Use It is easy to assemble and disassemble by pressing the button. This chimney cleaning kit can effectively sweep away soot and creosote buildup from bottom of your hearth. The chimney brush is suitable for pipes of various shapes and sizes. It can clean other difficulttoreach areas quickly easily.