Features: This is a set of five-piece brushes for cleaning pipes, pipes, cylinders and boreholes. Made of stainless steel wire and a stiff nylon brush. It's flexible enough to reach the hardest points. The bristles are strong enough to remove the toughest burned stains. Technical characteristics: 100% brand new A set of 5 pieces with brush tips of different sizes from large to small rings on a ring Stainless steel wire and nylon brush Brush head diameter: 2.0mm, 2.5mm, 3.0mm, 4.0mm, 5.0mm Toothbrush length: about 22 mm Total length (No Rings included): about 100mm Packages include: 5 Sheets / X tube brush set
