A good basic chimney rod, this Rutland Flexible Nylon Chimney Rod is perfect for homeowners looking to build a set of reliable hearth maintenance tools. An extremely flexible nylon construction makes this rod a great choice for cleaning hard-to-reach corners and vent pipe offsets. And, because it"s made by Rutland, you know this chimney cleaning tool is built to last. Extremely flexible nylon white chimney rod.375" diameter with 1/4" threading. Fits Rutland"s Chimney Sweep brushes. 4" long.