20ft Chimney Cleaner Sweep Kit Cleaning System Rotary Brush Rod Fireplace 6mHigh Quality RodsWell-made Brush Head & BristlesEasy To Connect & DetachHigh EfficientVariety AccessoriesWide UsageMain Color: White,Overall length: 6m,Male Thread Size: 1/2',Material: Nylon,Spanner Size: 17mm,Strand Cleaning Diameter: 12'-24',Brush length: 30 mm,Brush Cleaning Range: 4'-12'