Descriptions:_x000D_ _x000D_ These non-conductive fiberglass rods can be screwed together to form longer lengths for running wire through walls, attics, crawl spaces, sub-floors, and suspended ceilings. _x000D_ _x000D_ Features:_x000D_ _x000D_ For running wire through walls, attics, crawl spaces, sub-floors and suspended ceilings. _x000D_ This item includes 10 rods with threaded brass connectors, flexible acrylic connection, brass push and pull rods. _x000D_ This fiberglass rod diameter is 4.0mm, great for installing cable. _x000D_ Flexible connection and splicing according to the required length. _x000D_ It is adopted of high quality glass fiber, excellent insulating property. _x000D_ _x000D_ Specifications:_x000D_ Material: Fiberglass, brass_x000D_ Color: Yellow_x000D_ Single rod length: 33cm / 13.0inch_x000D_ Diameter: 4.0mm / 1.57inch_x000D_ Weight: Approx. 178g_x000D_ _x000D_ _x000D_ Package included:_x000D_ 10 x Rods with threaded brass connectors_x000D_ 1 x Flexible acrylic connection_x000D_ 1 x Brass hook end for pulling_x000D_ 1 x Brass eye end for pushing