Winnerwell S-sized Pipe Brush Patented DesignMade from hundreds of stiff wire bristles with an easy-to-hold stainless steel handle. Ideal for cleaning soot and creosote from the chimney pipe.SpecificationMaterial: AISI304 Stainless SteelLength: 310mm / 12.2in Weight: 0.12kg / 0.26lbs