These nonconductive fibreglass rods can be screwed together to form longer lengths for running wire through walls, attics, crawl spaces, sub-floors, and suspended ceilings.|Kit includes (10) 33cm rods with threaded brass connectors, a 14cm flexible acrylic connection that can be set to any angle, a brass hook end for pulling, and a brass eye end for pushing.|Highly visible bright yellow rods.|Can be extended up to 3.3m