Chimney Sweeping Brush Rotary Chimney Brush 315inch Chimney Brush Rod Kit 8 Rods High Quality Rods Well-made Brush Head & Bristles Easy To Connect & Detach High Efficient Variety Accessories Widely Used Main Color: White,Type: CB-001,Overall length: 8 m,Male Thread Size: 1/2',Model: 6M 8M 10M 12M,Material: Nylon,Spanner Size: 17mm,Strand Cleaning Diameter: 12'-24',Brush length: 30 mm,Brush Cleaning Range: 4'-12'