Button Locking Design The chimney sweep kit features a beautiful chrome-plated button design that ensures that it will not loosen or break during rotation. Easy to install and remove, can also be used for dryer vent duct cleaning Remove the Build-up Soot&Creosote Chimney Sweep Kit effectively cleans the chimney of accumulated soot and Creosote. It can be attached to an electric drill to make the chimney brush rotate and move up and down the chimney for cleaning, making the chimney cleaner Flexible Brush HeadThe bristles of the Chimney Sweep Kit are made of strong nylon cord for durability and have a special pointed rectangular shape for efficient cleaning without scratching the inner surface of the flue. The flexible brush head can be effortlessly rotated at high speed with an electric drill Premium Nylon Rods Each rod is 39.3inch long, for a total of 14 rods up to 46 feet. The rod head is made of stainless steel, which is corrosion resistant, will stay shiny and will not break in the pipe while cleaning. No ladder required, clean easily from bottom to top Fire Prevention Soot and creosote buildup in chimneys can easily cause fires, and using chimney brush cleaning can prevent fires and improve the effectiveness of your chimney.